Feex·CPU
Intel · Xeon W · Workstation

Intel® Xeon™ w5-2545

The Intel Xeon w5-2545 is a server processor released on July 1, 2024, built on the Sapphire Rapids architecture. It has 12 cores and 24 threads, a base clock of 3.50 GHz, a maximum boost of 4.70 GHz, 30 MB of L3 cache, a 210 W TDP and the FCLGA4677 socket.

Cores
12
Threads
24
Boost Clock
4.7 GHz
Base Clock
3.5 GHz
Architecture
Sapphire Rapids
Socket
FCLGA4677
TDP
210 W
L3 Cache
30 MB
Core layout
PPPPPPPPPPPP
12 Performance 24 Threads
Notable capabilities:AMXAVX-512Extended Page Tables (EPT)Control-flow Enforcement (CET)

Best for

High-FPS gaming & low-latency tasksDaily productivity & developmentServer / professional infrastructure

Overview

The Intel Xeon w5-2545 is a workstation processor with 12 cores and 24 threads, built on the Sapphire Rapids architecture. It launched in Jul 2024. Clocks run from 3.5 GHz base to 4.7 GHz boost. A 30-MB L3 cache backs the cores (4.6 MB per core). It addresses DDR5 memory up to 2 GB across 4 channels. The chip drops into the FCLGA4677 socket and exposes PCIe 5.0 (64 lanes). Rated TDP is 210 W. Notable platform capabilities: AMX, AVX-512, Extended Page Tables (EPT), Control-flow Enforcement (CET).

Performance

Overall CPU Performance computed
12,145
49% of reference
Reference ceiling 25,000
Multi-Core Performance PassMark rating
41,119
34% of reference
Reference ceiling 120,000
Single-Core Performance PassMark rating
3,587
65% of reference
Reference ceiling 5,500
Productivity Performance computed
31,749
20% of reference
Reference ceiling 160,000
Creator Performance computed
29,072
21% of reference
Reference ceiling 140,000
Engineering Performance computed
44,717
22% of reference
Reference ceiling 200,000
Gaming Performance computed
21,041
96% of reference
Reference ceiling 22,000
Performance per Core computed
3,427
16% of reference
Reference ceiling 21,053
Performance per Thread computed
1,713
16% of reference
Reference ceiling 10,527
Performance per Watt computed
196
10% of reference
Reference ceiling 2,000
Efficiency Index computed
838
21% of reference
Reference ceiling 4,000
Performance index computed
151
Intel Core i5-12400 = 100

The Intel Xeon w5-2545 scores 3,587 in single-core performance and 41,119 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 12,145 for overall performance, 31,749 for productivity performance, 29,072 for creator performance, 44,717 for engineering performance and 21,041 for gaming performance. Its multi-core throughput works out to 3,427 per core, 1,713 per thread and 196 per watt. Its computed efficiency index is 838. Its performance index is 151, so its overall performance is 51% 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
135,631
22% of reference
Reference ceiling 617,811
130% above the Intel Core i5-12400 (58,893)
Raw integer arithmetic throughput across cores.
Floating-Point Math
105,411
18% of reference
Reference ceiling 600,000
130% above the Intel Core i5-12400 (45,899)
Heavy floating-point math, mixed precision.
Compression Performance
519,538
22% of reference
Reference ceiling 2,309,868
128% above the Intel Core i5-12400 (228,054)
Throughput on lossless compression workloads.
Cryptography Performance
26,429
19% of reference
Reference ceiling 137,106
130% above the Intel Core i5-12400 (11,489)
Symmetric encryption and hashing throughput.
Physics Simulation
2,485
20% of reference
Reference ceiling 12,291
128% above the Intel Core i5-12400 (1,090)
Iterative physics & rigid-body simulation.
Vector / SIMD Throughput
42,393
25% of reference
Reference ceiling 172,975
173% above the Intel Core i5-12400 (15,509)
Wide-vector SIMD intrinsics performance.
Prime Sieve
182
17% of reference
Reference ceiling 1,067
172% above the Intel Core i5-12400 (67)
Searching for prime numbers (branch-heavy work).
Sort Performance
53,988
21% of reference
Reference ceiling 260,323
138% above the Intel Core i5-12400 (22,652)
Random string sorting throughput.

In the individual workload tests the Intel Xeon w5-2545 scores 135,631 in integer math, 105,411 in floating-point math, 519,538 in compression, 26,429 in cryptography, 2,485 in physics simulation, 42,393 in vector SIMD, 182 in the prime sieve and 53,988 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 130% above in integer math, 130% above in floating-point math, 128% above in compression, 130% above in cryptography, 128% above in physics simulation, 173% above in vector SIMD, 172% above in the prime sieve and 138% 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
12
Threads
24
Performance Cores
12
Threads per Core
2
Hybrid Architecture
No
Base Clock
3.5 GHz
Boost Clock
4.7 GHz

The Intel Xeon w5-2545 has 12 physical cores and runs 24 logical threads. It does not use a hybrid performance and efficiency core layout. It runs 2 threads per core. It runs at a base clock of 3.50 GHz and boosts up to 4.70 GHz.

Architecture & Generation

Manufacturer
Intel
Family
Xeon W
Segment
Workstation
Generation
Intel Xeon W Processor
Architecture
Sapphire Rapids
Codename
Sapphire Rapids
Process Node
Not recorded
Lithography
Not recorded
Release Date
Jul 2024

The Intel Xeon w5-2545 is a workstation processor, belongs to the Intel Xeon W family, uses the Sapphire Rapids architecture and carries the codename Sapphire Rapids. It launched in Jul 2024.

Cache

L1 Cache (Total)
960 KB
L2 Cache (Total)
24 MB
L2 Cache (per Core)
2 MB
L3 Cache
30 MB
Cache per Core
4.6 MB
Total Cache
54.9 MB

The Intel Xeon w5-2545 has 960 KB of L1 cache, 24 MB of L2 cache and 30 MB of L3 cache. That adds up to about 54.9 MB of cache, or 4.58 MB per core. Each core has 2 MB of private L2 cache.

Cache Hierarchy

L1L2L3
L1 960 KBL2 24 MBL3 30 MB

The Intel Xeon w5-2545 has a 3-level cache hierarchy: L1 at 960 KB, L2 at 24 MB and L3 at 30 MB. L3 is the largest level and makes up about 55% of the cache listed here.

Memory Support

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

The Intel Xeon w5-2545 supports DDR5 memory, addresses up to 2 GB of memory and uses 4 memory channels. It does not support DDR4 and LPDDR memory.

Graphics

Integrated Graphics
No

The Intel Xeon w5-2545 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
64

The Intel Xeon w5-2545 uses the FCLGA4677 socket, supports PCI Express 5.0 and provides up to 64 PCIe lanes.

Power & Thermals

TDP
210 W

The Intel Xeon w5-2545 has a rated TDP of 210 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

10 supported
Supported
AES-NIAMXAVX-512AVX2AVXFMASHA64-bit (x86-64)SSE4.1SSE4.2
Not recorded
AVX-VNNICETCET-IBTCET-SSFMA3Hyper-Threading

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

OS Compatibility

1 supported
Supported
Windows 11 eligible

The Intel Xeon w5-2545 supports AES-NI, AMX, AVX-512, AVX2, AVX, FMA, SHA, 64-bit (x86-64), SSE4.1 and SSE4.2 among its instruction set features. Feex has no record for AVX-VNNI, CET, CET-IBT, CET-SS, FMA3 and Hyper-Threading, which is different from being unsupported.

The Intel Xeon w5-2545 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 w5-2545 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.

Feex records the Intel Xeon w5-2545 as Windows 11 eligible.

Physical & Manufacturing

Launch Price
$978

The Intel Xeon w5-2545 is manufactured by Intel. It launched at a price of $978.

Naming & Aliases

Display Name
Intel® Xeon™ w5-2545
Model Number
w5-2545
Product line brand
Xeon

The Intel Xeon w5-2545 is also identified by the model number w5-2545.

Real-world compute in the Feex fleet

No Feex fleet machines with the Intel Xeon w5-2545 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 58% of the specifications it tracks for the Intel Xeon w5-2545. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Efficiency Cores, 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 w5-2545 have?

The Intel Xeon w5-2545 has 12 cores and 24 threads.

What architecture does the Intel Xeon w5-2545 use?

The Intel Xeon w5-2545 is built on the Sapphire Rapids architecture.

Does the Intel Xeon w5-2545 have integrated graphics?

No. The Intel Xeon w5-2545 does not include integrated graphics.

What socket does the Intel Xeon w5-2545 use?

The Intel Xeon w5-2545 uses the FCLGA4677 socket.

What memory does the Intel Xeon w5-2545 support?

The Intel Xeon w5-2545 supports DDR5 up to 2 GB across 4 channels.

How fast does the Intel Xeon w5-2545 run?

The Intel Xeon w5-2545 can boost up to 4.7 GHz, with a 3.5 GHz base clock.

What is the TDP of the Intel Xeon w5-2545?

The Intel Xeon w5-2545 has a TDP of 210 W.

How does the Intel Xeon w5-2545 perform?

In the Feex normalized performance dataset, the Intel Xeon w5-2545 scores 41,119 multi-core and 3,587 single-core.

What advanced capabilities does the Intel Xeon w5-2545 support?

Notable platform capabilities reported for the Intel Xeon w5-2545 include AMX, AVX-512, Extended Page Tables (EPT), Control-flow Enforcement (CET).

What is the Intel Xeon w5-2545 best for?

Based on its specifications, the Intel Xeon w5-2545 is well suited for High-FPS gaming & low-latency tasks, Daily productivity & development, Server / professional infrastructure.

How much cache does the Intel Xeon w5-2545 have?

The Intel Xeon w5-2545 has 960 KB of L1 cache, 24576 KB of L2 cache and 30 MB of L3 cache.

How does the Intel Xeon w5-2545 compare with the Intel Core i5-12400?

The Intel Xeon w5-2545 has a computed performance index of 151, which is 51% above the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.