Feex·CPU
AMD · Phenom · Desktop

AMD® Phenom™ II X4 925

The AMD Phenom II X4 925 is a desktop processor. It has 4 cores and 4 threads, a base clock of 2.80 GHz, 6 MB of L3 cache, a 95 W TDP and the AM3 socket.

Cores
4
Threads
4
Base Clock
2.8 GHz
Socket
AM3
TDP
95 W
L3 Cache
6 MB
Multi-Core Performance
2,258
Single-Core Performance
1,138
Core layout
PPPP
4 Performance 4 Threads

Overview

The AMD Phenom II X4 925 is a desktop processor with 4 cores and 4 threads. A 6-MB L3 cache backs the cores (2.1 MB per core). It uses the AM3 socket. Rated TDP is 95 W.

Performance

Overall CPU Performance computed
1,603
6% of reference
Reference ceiling 25,000
Multi-Core Performance PassMark rating
2,258
2% of reference
Reference ceiling 120,000
Single-Core Performance PassMark rating
1,138
21% of reference
Reference ceiling 5,500
Productivity Performance computed
3,061
2% of reference
Reference ceiling 160,000
Creator Performance computed
3,290
2% of reference
Reference ceiling 140,000
Engineering Performance computed
2,173
1% of reference
Reference ceiling 200,000
Gaming Performance computed
3,979
18% of reference
Reference ceiling 22,000
Performance per Core computed
565
3% of reference
Reference ceiling 21,053
Performance per Thread computed
565
5% of reference
Reference ceiling 10,527
Performance per Watt computed
24
1% of reference
Reference ceiling 2,000
Efficiency Index computed
165
4% of reference
Reference ceiling 4,000
Performance index computed
20
Intel Core i5-12400 = 100

The AMD Phenom II X4 925 scores 1,138 in single-core performance and 2,258 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 1,603 for overall performance, 3,061 for productivity performance, 3,290 for creator performance, 2,173 for engineering performance and 3,979 for gaming performance. Its multi-core throughput works out to 565 per core, 565 per thread and 24 per watt. Its computed efficiency index is 165. Its performance index is 20, so its overall performance is 80% below 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
6,617
1% of reference
Reference ceiling 617,811
89% below the Intel Core i5-12400 (58,893)
Raw integer arithmetic throughput across cores.
Floating-Point Math
4,930
1% of reference
Reference ceiling 600,000
89% below the Intel Core i5-12400 (45,899)
Heavy floating-point math, mixed precision.
Compression Performance
48,428
2% of reference
Reference ceiling 2,309,868
79% below the Intel Core i5-12400 (228,054)
Throughput on lossless compression workloads.
Cryptography Performance
605
0% of reference
Reference ceiling 137,106
95% below the Intel Core i5-12400 (11,489)
Symmetric encryption and hashing throughput.
Physics Simulation
191
2% of reference
Reference ceiling 12,291
82% below the Intel Core i5-12400 (1,090)
Iterative physics & rigid-body simulation.
Vector / SIMD Throughput
1,148
1% of reference
Reference ceiling 172,975
93% below the Intel Core i5-12400 (15,509)
Wide-vector SIMD intrinsics performance.
Prime Sieve
14
1% of reference
Reference ceiling 1,067
79% below the Intel Core i5-12400 (67)
Searching for prime numbers (branch-heavy work).
Sort Performance
6,116
2% of reference
Reference ceiling 260,323
73% below the Intel Core i5-12400 (22,652)
Random string sorting throughput.

In the individual workload tests the AMD Phenom II X4 925 scores 6,617 in integer math, 4,930 in floating-point math, 48,428 in compression, 605 in cryptography, 191 in physics simulation, 1,148 in vector SIMD, 14 in the prime sieve and 6,116 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 89% below in integer math, 89% below in floating-point math, 79% below in compression, 95% below in cryptography, 82% below in physics simulation, 93% below in vector SIMD, 79% below in the prime sieve and 73% below 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
4
Threads
4
Performance Cores
4
Threads per Core
1
Hybrid Architecture
No
Base Clock
2.8 GHz
Boost Clock
Not recorded

The AMD Phenom II X4 925 has 4 physical cores and runs 4 logical threads. It does not use a hybrid performance and efficiency core layout. It does not support simultaneous multithreading, so its thread count equals its core count. It runs at a base clock of 2.80 GHz.

Architecture & Generation

Manufacturer
AMD
Family
Phenom
Segment
Desktop
Generation
Not recorded
Architecture
Not recorded
Process Node
Not recorded
Lithography
Not recorded
Release Date
Not recorded

The AMD Phenom II X4 925 is a desktop processor and belongs to the AMD Phenom family.

Cache

L1 Cache (Total)
512 KB
L2 Cache (Total)
2 MB
L2 Cache (per Core)
512 KB
L3 Cache
6 MB
Cache per Core
2.1 MB
Total Cache
8.5 MB

The AMD Phenom II X4 925 has 512 KB of L1 cache, 2 MB of L2 cache and 6 MB of L3 cache. That adds up to about 8.5 MB of cache, or 2.13 MB per core. Each core has 512 KB of private L2 cache.

Cache Hierarchy

L1L2L3
L1 512 KBL2 2 MBL3 6 MB

The AMD Phenom II X4 925 has a 3-level cache hierarchy: L1 at 512 KB, L2 at 2 MB and L3 at 6 MB. L3 is the largest level and makes up about 71% of the cache listed here.

Platform & Compatibility

Socket
AM3
PCIe Generation
Not recorded

The AMD Phenom II X4 925 uses the AM3 socket.

Power & Thermals

TDP
95 W

The AMD Phenom II X4 925 has a rated TDP of 95 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

6 supported
Supported
64-bit (x86-64)ABMSSESSE2SSE3MMX
Not recorded
AES-NIAVX-512AVX2AVXAVX-VNNICET

Security and Reliability

0 supported
Not recorded
AMD SEVAMD SMEControl-flow Enforcement (CET)Execute Disable (NX)Memory EncryptionSMAP

Virtualization

0 supported
Not recorded
AMD SVMAMD-V (Hardware Virtualization)NPT / RVIIOMMUSecond-Level Address Translation

The AMD Phenom II X4 925 supports 64-bit (x86-64), ABM, SSE, SSE2, SSE3 and MMX among its instruction set features. Feex has no record for AES-NI, AVX-512, AVX2, AVX, AVX-VNNI and CET, which is different from being unsupported.

Feex has no record for AMD SEV, AMD SME, Control-flow Enforcement (CET), Execute Disable (NX), Memory Encryption and SMAP, which is different from being unsupported.

Feex has no record for AMD SVM, AMD-V (Hardware Virtualization), NPT / RVI, IOMMU and Second-Level Address Translation, which is different from being unsupported.

Naming & Aliases

Display Name
AMD® Phenom™ II X4 925
Normalized Name
AMD® Phenom™ II X4 925
Product line brand
Phenom

Real-world compute in the Feex fleet

No Feex fleet machines with the AMD Phenom II X4 925 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 37% of the specifications it tracks for the AMD Phenom II X4 925. 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: Codename, ISA Family and Market Status. Cache: L4 Cache. Memory Support: Max Memory, Memory Channels, Memory Bandwidth, Memory Types, DDR5 Support, DDR4 Support, LPDDR Support, ECC Memory and Max Memory Speed. Graphics: Integrated Graphics, Graphics Model, Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package, Package Size and PCIe Lanes. 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, Foundry and Launch Price. Naming & Aliases: SKU, Model Number, Processor Number and Part Number.

Common questions

How many cores and threads does the AMD Phenom II X4 925 have?

The AMD Phenom II X4 925 has 4 cores and 4 threads.

What socket does the AMD Phenom II X4 925 use?

The AMD Phenom II X4 925 uses the AM3 socket.

What is the TDP of the AMD Phenom II X4 925?

The AMD Phenom II X4 925 has a TDP of 95 W.

How does the AMD Phenom II X4 925 perform?

In the Feex normalized performance dataset, the AMD Phenom II X4 925 scores 2,258 multi-core and 1,138 single-core.

How much cache does the AMD Phenom II X4 925 have?

The AMD Phenom II X4 925 has 512 KB of L1 cache, 2048 KB of L2 cache and 6 MB of L3 cache.

How does the AMD Phenom II X4 925 compare with the Intel Core i5-12400?

The AMD Phenom II X4 925 has a computed performance index of 20, which is 80% below the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.