AMD Athlon II X4 641 vs AMD Athlon II X4 645

What is the difference between AMD Athlon II X4 641 and AMD Athlon II X4 645. Find out which CPU has better performance.

AMD Athlon II X4 641
AMD Athlon II X4 641
AMD Athlon II X4 645
AMD Athlon II X4 645

Performance (Benchmarks)

374Geekbench 5 Single-Core Score373
1262Geekbench 5 Multi-Core Score1243
PassMark CPU Mark Rating2223
PassMark Single Thread Rating1256

Processor Specs

AMD Athlon II X4 641ProcessorAMD Athlon II X4 645
2800 MHzFrequency3100 MHz
4Cores4
4Threads4
100 WTDP95 W
LlanoCodenamePropus
Socket FM1 (905)PackageSocket AM3 (938)

Geekbench 5 Benchmark

375Single-Core Score372
1344Multi-Core Score1345
Geekbench 5.3.1 Tryout for Windows x86 (64-bit)BenchmarkGeekbench 5.4.1 Tryout for Windows x86 (64-bit)

System Information

Windows 8.1 (64-bit)Operating SystemWindows 10 LTSC (64-bit)
ECS A55F-M3ModelSystem manufacturer System Product Name
ECS A55F-M3MotherboardASUSTeK Computer INC. M4A88TD-V EVO/USB3

CPU Specifications

AMD Athlon II X4 641NameAMD Athlon II X4 645
1 Processor, 4 CoresTopology1 Processor, 4 Cores
AuthenticAMD Family 18 Model 1 Stepping 0IdentifierAuthenticAMD Family 16 Model 5 Stepping 3
2.79 GHzBase Frequency3.11 GHz
2.79 GHzMaximum Frequency3113 MHz
Socket FM1 (905)PackageSocket AM3 (938)
LlanoCodenamePropus
64.0 KB x 4L1 Instruction Cache64.0 KB x 4
64.0 KB x 4L1 Data Cache64.0 KB x 4
1.00 MB x 4L2 Cache512 KB x 4

Memory Information

8.00 GBSize4.00 GB
665 MHzFrequency669 MHz
DDR3 SDRAMTypeDDR3 SDRAM
Channels2

Geekbench 5 result (single)

375Single-Core Score372
56Crypto Score60
426Integer Score425
316Floating Point Score 308
56
98.3 MB/sec		AES-XTS60
103.9 MB/sec
503
2.54 MB/sec		Text Compression (LZMA)455
2.30 MB/sec
543
25.7 Mpixels/sec		Image Compression546
25.8 Mpixels/sec
425
1.20 MTE/sec		Navigation (using Dijkstra's algorithm)375
1.06 MTE/sec
409
480.7 KElements/sec		HTML5457
536.9 KElements/sec
395
123.8 Krows/sec		SQLite433
135.8 Krows/sec
431
23.4 Mpixels/sec		PDF Rendering435
23.6 Mpixels/sec
381
121.5 KB/sec		Text Rendering383
121.9 KB/sec
452
3.52 Klines/sec		Clang431
3.36 Klines/sec
334
3.87 images/sec		Camera340
3.94 images/sec
232
290.2 Kpairs/sec		N-Body Physics196
245.6 Kpairs/sec
436
2700.2 FPS		Rigid Body Physics466
2887.3 FPS
202
11.1 Mpixels/sec		Gaussian Blur190
10.4 Mpixels/sec
263
2.02 images/sec		Face Detection287
2.21 images/sec
299
7.36 Mpixels/sec		Horizon Detection315
7.76 Mpixels/sec
598
29.3 Mpixels/sec		Image Inpainting521
25.6 Mpixels/sec
675
9.20 Mpixels/sec		HDR684
9.32 Mpixels/sec
403
323.8 Kpixels/sec		Ray Tracing391
313.6 Kpixels/sec
224
2.01 Kpixels/sec		Structure from Motion235
2.10 Kpixels/sec
280
8.95 Words/sec		Speech Recognition271
8.65 Words/sec
190
7.33 images/sec		Machine Learning169
6.55 images/sec

Geekbench 5 result (multi)

1344Multi-Core Score1345
219Crypto Score232
1512Integer Score1513
1167Floating Point Score 1167
219
382.4 MB/sec		AES-XTS232
404.8 MB/sec
1926
9.74 MB/sec		Text Compression (LZMA)1720
8.70 MB/sec
2092
98.9 Mpixels/sec		Image Compression2104
99.5 Mpixels/sec
1012
2.85 MTE/sec		Navigation (using Dijkstra's algorithm)983
2.77 MTE/sec
1674
1.97 MElements/sec		HTML51816
2.13 MElements/sec
1522
476.8 Krows/sec		SQLite1615
506.0 Krows/sec
1556
84.4 Mpixels/sec		PDF Rendering1540
83.6 Mpixels/sec
1190
379.0 KB/sec		Text Rendering1218
387.9 KB/sec
1773
13.8 Klines/sec		Clang1642
12.8 Klines/sec
1211
14.0 images/sec		Camera1291
15.0 images/sec
799
999.3 Kpairs/sec		N-Body Physics720
900.7 Kpairs/sec
1704
10558.5 FPS		Rigid Body Physics1841
11405.7 FPS
851
46.8 Mpixels/sec		Gaussian Blur937
51.5 Mpixels/sec
1037
7.98 images/sec		Face Detection1118
8.61 images/sec
1089
26.8 Mpixels/sec		Horizon Detection1167
28.8 Mpixels/sec
2223
109.1 Mpixels/sec		Image Inpainting1916
94.0 Mpixels/sec
2501
34.1 Mpixels/sec		HDR2531
34.5 Mpixels/sec
1639
1.32 Mpixels/sec		Ray Tracing1683
1.35 Mpixels/sec
844
7.56 Kpixels/sec		Structure from Motion888
7.95 Kpixels/sec
969
31.0 Words/sec		Speech Recognition938
30.0 Words/sec
559
21.6 images/sec		Machine Learning495
19.1 images/sec