Feex·CPU
Intel · Xeon Max · Server

Intel® Xeon™ Max 9462

The Intel Xeon Max 9462 is a server processor released on January 1, 2023, built on the Sapphire Rapids architecture. It has 32 cores and 64 threads, a base clock of 2.70 GHz, a maximum boost of 3.50 GHz, 75 MB of L3 cache, a 350 W TDP and the FCLGA4677 socket.

Cores
32
Threads
64
Boost Clock
3.5 GHz
Base Clock
2.7 GHz
Architecture
Sapphire Rapids
Socket
FCLGA4677
TDP
350 W
L3 Cache
75 MB
Core layout
PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
32 Performance 64 Threads
Notable capabilities:AMX (Advanced Matrix Extensions)AMXAVX-512Extended Page Tables (EPT)

Best for

Workstation & rendering workloadsHeavy parallel simulation & compilationServer / professional infrastructure

Overview

The Intel Xeon Max 9462 is a server processor with 32 cores and 64 threads, built on the Sapphire Rapids architecture. It launched in Jan 2023. Clocks run from 2.7 GHz base to 3.5 GHz boost. A 75-MB L3 cache backs the cores (4.4 MB per core). It addresses DDR5 memory up to 4 GB across 8 channels. The chip drops into the FCLGA4677 socket and exposes PCIe 5.0 (80 lanes). Rated TDP is 350 W. Notable platform capabilities: AMX (Advanced Matrix Extensions), AMX, AVX-512, Extended Page Tables (EPT).

Performance

Overall CPU Performance computed
10,663
43% of reference
Reference ceiling 25,000
Multi-Core Performance PassMark rating
44,153
37% of reference
Reference ceiling 120,000
Single-Core Performance PassMark rating
2,575
47% of reference
Reference ceiling 5,500
Productivity Performance computed
32,304
20% of reference
Reference ceiling 160,000
Creator Performance computed
28,919
21% of reference
Reference ceiling 140,000
Engineering Performance computed
61,814
31% of reference
Reference ceiling 200,000
Gaming Performance computed
18,763
85% of reference
Reference ceiling 22,000
Performance per Core computed
1,380
7% of reference
Reference ceiling 21,053
Performance per Thread computed
690
7% of reference
Reference ceiling 10,527
Performance per Watt computed
126
6% of reference
Reference ceiling 2,000
Efficiency Index computed
570
14% of reference
Reference ceiling 4,000
Performance index computed
132
Intel Core i5-12400 = 100

The Intel Xeon Max 9462 scores 2,575 in single-core performance and 44,153 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 10,663 for overall performance, 32,304 for productivity performance, 28,919 for creator performance, 61,814 for engineering performance and 18,763 for gaming performance. Its multi-core throughput works out to 1,380 per core, 690 per thread and 126 per watt. Its computed efficiency index is 570. Its performance index is 132, so its overall performance is 32% above the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.

How these scores are computed

Single-core and multi-core performance are PassMark CPU Mark single-thread and multi-thread ratings. Every other figure on this page's performance section is computed by Feex from those two ratings plus core count, thread count and TDP, so it is a derived value and not a separate benchmark run.

  • Overall performance is the geometric mean of the two ratings: the square root of single-core times multi-core.
  • Productivity performance is 0.65 times multi-core plus 1.4 times single-core.
  • Creator performance is 0.55 times multi-core plus 1.8 times single-core.
  • Engineering performance is multi-core times the smaller of 1.4 and (0.9 plus cores divided by 64).
  • Gaming performance is 3 times single-core plus 0.25 times multi-core.
  • Performance per core, per thread and per watt divide the multi-core rating by physical cores, logical threads and TDP in watts.
  • The efficiency index is the square root of single-core times multi-core, divided by the square root of TDP.
  • The performance index is overall performance divided by the overall performance of the Intel Core i5-12400 (8,069), times 100.

Workload Benchmarks

Scores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.

Integer Math Throughput
255,830
41% of reference
Reference ceiling 617,811
334% above the Intel Core i5-12400 (58,893)
Raw integer arithmetic throughput across cores.
Floating-Point Math
199,569
33% of reference
Reference ceiling 600,000
335% above the Intel Core i5-12400 (45,899)
Heavy floating-point math, mixed precision.
Compression Performance
990,966
43% of reference
Reference ceiling 2,309,868
335% above the Intel Core i5-12400 (228,054)
Throughput on lossless compression workloads.
Cryptography Performance
29,832
22% of reference
Reference ceiling 137,106
160% above the Intel Core i5-12400 (11,489)
Symmetric encryption and hashing throughput.
Physics Simulation
1,122
9% of reference
Reference ceiling 12,291
3% above the Intel Core i5-12400 (1,090)
Iterative physics & rigid-body simulation.
Vector / SIMD Throughput
79,114
46% of reference
Reference ceiling 172,975
410% above the Intel Core i5-12400 (15,509)
Wide-vector SIMD intrinsics performance.
Prime Sieve
64
6% of reference
Reference ceiling 1,067
4% below the Intel Core i5-12400 (67)
Searching for prime numbers (branch-heavy work).
Sort Performance
99,127
38% of reference
Reference ceiling 260,323
338% above the Intel Core i5-12400 (22,652)
Random string sorting throughput.

In the individual workload tests the Intel Xeon Max 9462 scores 255,830 in integer math, 199,569 in floating-point math, 990,966 in compression, 29,832 in cryptography, 1,122 in physics simulation, 79,114 in vector SIMD, 64 in the prime sieve and 99,127 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 334% above in integer math, 335% above in floating-point math, 335% above in compression, 160% above in cryptography, 3% above in physics simulation, 410% above in vector SIMD, 4% below in the prime sieve and 338% above in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.

Core Configuration

Cores
32
Threads
64
Threads per Core
2
Base Clock
2.7 GHz
Boost Clock
3.5 GHz

The Intel Xeon Max 9462 has 32 physical cores and runs 64 logical threads. It runs 2 threads per core. It runs at a base clock of 2.70 GHz and boosts up to 3.50 GHz.

Architecture & Generation

Manufacturer
Intel
Family
Xeon Max
Segment
Server
Generation
Intel Xeon CPU Max Series
Architecture
Sapphire Rapids
Codename
Sapphire Rapids HBM
Process Node
Not recorded
Lithography
Not recorded
Release Date
Jan 2023

The Intel Xeon Max 9462 is a server processor, belongs to the Intel Xeon Max family, uses the Sapphire Rapids architecture and carries the codename Sapphire Rapids HBM. It launched in Jan 2023.

Cache

L1 Cache (Total)
2.5 MB
L2 Cache (Total)
64 MB
L2 Cache (per Core)
2 MB
L3 Cache
75 MB
Cache per Core
4.4 MB
Total Cache
141.5 MB

The Intel Xeon Max 9462 has 2.50 MB of L1 cache, 64 MB of L2 cache and 75 MB of L3 cache. That adds up to about 141.5 MB of cache, or 4.42 MB per core. Each core has 2 MB of private L2 cache.

Cache Hierarchy

L1L2L3
L1 2.5 MBL2 64 MBL3 75 MB

The Intel Xeon Max 9462 has a 3-level cache hierarchy: L1 at 2.5 MB, L2 at 64 MB and L3 at 75 MB. L3 is the largest level and makes up about 53% of the cache listed here.

Memory Support

Max Memory
4 GB
Memory Channels
8
Memory Types
DDR5
DDR5 Support
Yes
DDR4 Support
No
LPDDR Support
No

The Intel Xeon Max 9462 supports DDR5 memory, addresses up to 4 GB of memory and uses 8 memory channels. It does not support DDR4 and LPDDR memory.

Graphics

Integrated Graphics
No

The Intel Xeon Max 9462 does not include integrated graphics, so a discrete graphics card is required for display output.

Platform & Compatibility

Socket
FCLGA4677
PCIe Generation
5.0
PCIe Lanes
80

The Intel Xeon Max 9462 uses the FCLGA4677 socket, supports PCI Express 5.0 and provides up to 80 PCIe lanes.

Power & Thermals

TDP
350 W

The Intel Xeon Max 9462 has a rated TDP of 350 W.

Platform Capabilities

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

Instruction Sets

7 supported
Supported
AMXAVX-512AVX2AVXAVX-VNNI64-bit (x86-64)SSE4.2
Not recorded
AES-NICETCET-IBTCET-SSFMAFMA3

Security and Reliability

7 supported
Supported
Control-flow Enforcement (CET)Execute Disable (NX)Boot GuardOS GuardSGXTrusted ExecutionMode-Based Execute Control
Not recorded
AES-NIHardware RNGHardware ShieldOS Guard (SMAP)SMAP

Virtualization

3 supported
Supported
Extended Page Tables (EPT)VT-d (DMA Remapping)VT-x (Hardware Virtualization)
Not recorded
VT-x with EPTIOMMUSecond-Level Address TranslationUnrestricted Guest

AI Acceleration

2 supported
Supported
AMX (Advanced Matrix Extensions)Deep Learning Boost

The Intel Xeon Max 9462 supports AMX, AVX-512, AVX2, AVX, AVX-VNNI, 64-bit (x86-64) and SSE4.2 among its instruction set features. Feex has no record for AES-NI, CET, CET-IBT, CET-SS, FMA and FMA3, which is different from being unsupported.

The Intel Xeon Max 9462 supports Control-flow Enforcement (CET), Execute Disable (NX), Boot Guard, OS Guard, SGX, Trusted Execution and Mode-Based Execute Control among its security features. Feex has no record for AES-NI, Hardware RNG, Hardware Shield, OS Guard (SMAP) and SMAP, which is different from being unsupported.

The Intel Xeon Max 9462 supports Extended Page Tables (EPT), VT-d (DMA Remapping) and VT-x (Hardware Virtualization) among its virtualization features. Feex has no record for VT-x with EPT, IOMMU, Second-Level Address Translation and Unrestricted Guest, which is different from being unsupported.

The Intel Xeon Max 9462 supports AMX (Advanced Matrix Extensions) and Deep Learning Boost among its AI acceleration features.

Physical & Manufacturing

Launch Price
$7,995

The Intel Xeon Max 9462 is manufactured by Intel. It launched at a price of $7,995.

Naming & Aliases

Display Name
Intel® Xeon™ Max 9462
Model Number
9462
Product line brand
Xeon

The Intel Xeon Max 9462 is also identified by the model number 9462.

Real-world compute in the Feex fleet

No Feex fleet machines with the Intel Xeon Max 9462 have reported compute telemetry yet, so real-world compute for this processor is not recorded.

How fleet compute is measured · Fleet compute leaderboard · JSON

Data Coverage

Feex has recorded 55% of the specifications it tracks for the Intel Xeon Max 9462. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L4 Cache. Memory Support: Memory Bandwidth, ECC Memory and Max Memory Speed. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Foundry. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number.

Common questions

How many cores and threads does the Intel Xeon Max 9462 have?

The Intel Xeon Max 9462 has 32 cores and 64 threads.

What architecture does the Intel Xeon Max 9462 use?

The Intel Xeon Max 9462 is built on the Sapphire Rapids architecture.

Does the Intel Xeon Max 9462 have integrated graphics?

No. The Intel Xeon Max 9462 does not include integrated graphics.

What socket does the Intel Xeon Max 9462 use?

The Intel Xeon Max 9462 uses the FCLGA4677 socket.

What memory does the Intel Xeon Max 9462 support?

The Intel Xeon Max 9462 supports DDR5 up to 4 GB across 8 channels.

How fast does the Intel Xeon Max 9462 run?

The Intel Xeon Max 9462 can boost up to 3.5 GHz, with a 2.7 GHz base clock.

What is the TDP of the Intel Xeon Max 9462?

The Intel Xeon Max 9462 has a TDP of 350 W.

How does the Intel Xeon Max 9462 perform?

In the Feex normalized performance dataset, the Intel Xeon Max 9462 scores 44,153 multi-core and 2,575 single-core.

What advanced capabilities does the Intel Xeon Max 9462 support?

Notable platform capabilities reported for the Intel Xeon Max 9462 include AMX (Advanced Matrix Extensions), AMX, AVX-512, Extended Page Tables (EPT).

What is the Intel Xeon Max 9462 best for?

Based on its specifications, the Intel Xeon Max 9462 is well suited for Workstation & rendering workloads, Heavy parallel simulation & compilation, Server / professional infrastructure.

How much cache does the Intel Xeon Max 9462 have?

The Intel Xeon Max 9462 has 2560 KB of L1 cache, 65536 KB of L2 cache and 75 MB of L3 cache.

How does the Intel Xeon Max 9462 compare with the Intel Core i5-12400?

The Intel Xeon Max 9462 has a computed performance index of 132, which is 32% above the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.