Intel Core 2 Duo E8135 vs AMD Athlon II X2 255

What is the difference between Intel Core 2 Duo E8135 and AMD Athlon II X2 255. Find out which CPU has better performance.

Intel Core 2 Duo E8135
Intel Core 2 Duo E8135
AMD Athlon II X2 255
AMD Athlon II X2 255

Performance (Benchmarks)

370Geekbench 5 Single-Core Score359
675Geekbench 5 Multi-Core Score673
PassMark CPU Mark Rating1148
PassMark Single Thread Rating1245

Processor Specs

Intel Core 2 Duo E8135ProcessorAMD Athlon II X2 255
2660 MHzFrequency3100 MHz
2Cores2
2Threads2
TDP65 W
PenrynCodenameRegor
Socket P (478)PackageSocket AM3 (938)

Geekbench 5 Benchmark

367Single-Core Score355
640Multi-Core Score623
Geekbench 5.4.1 Tryout for macOS x86 (64-bit)BenchmarkGeekbench 5.4.1 Tryout for Linux x86 (64-bit)

System Information

macOS 10.15.7 (Build 19H2)Operating SystemUbuntu 20.10
iMac (Early 2009)ModelAcer Aspire X3400G
iMac9,1Model ID
Apple Inc. Mac-F2218EA9MotherboardAcer Aspire X3400G

CPU Specifications

Intel Core 2 Duo E8135NameAMD Athlon II X2 255
1 Processor, 2 CoresTopology1 Processor, 2 Cores
GenuineIntel Family 6 Model 23 Stepping 10IdentifierAuthenticAMD Family 16 Model 6 Stepping 3
2.66 GHzBase Frequency3.10 GHz
32.0 KB x 2L1 Instruction Cache64.0 KB x 2
32.0 KB x 2L1 Data Cache64.0 KB x 2
6.00 MB x 1L2 Cache1.00 MB x 2

Memory Information

8.00 GBSize3.35 GB
1067 MT/sTransfer Rate
DDR3Type

Geekbench 5 result (single)

367Single-Core Score355
47Crypto Score61
379Integer Score394
395Floating Point Score 321
47
82.5 MB/sec		AES-XTS61
106.9 MB/sec
593
3.00 MB/sec		Text Compression (LZMA)525
2.66 MB/sec
417
19.7 Mpixels/sec		Image Compression465
22.0 Mpixels/sec
368
1.04 MTE/sec		Navigation (using Dijkstra's algorithm)454
1.28 MTE/sec
287
337.3 KElements/sec		HTML5209
245.5 KElements/sec
426
133.4 Krows/sec		SQLite458
143.5 Krows/sec
386
20.9 Mpixels/sec		PDF Rendering407
22.1 Mpixels/sec
300
95.5 KB/sec		Text Rendering288
91.8 KB/sec
400
3.12 Klines/sec		Clang500
3.89 Klines/sec
313
3.63 images/sec		Camera368
4.26 images/sec
312
390.1 Kpairs/sec		N-Body Physics268
335.9 Kpairs/sec
406
2514.4 FPS		Rigid Body Physics497
3076.4 FPS
341
18.8 Mpixels/sec		Gaussian Blur180
9.89 Mpixels/sec
467
3.59 images/sec		Face Detection279
2.15 images/sec
443
10.9 Mpixels/sec		Horizon Detection312
7.69 Mpixels/sec
591
29.0 Mpixels/sec		Image Inpainting576
28.2 Mpixels/sec
766
10.4 Mpixels/sec		HDR695
9.46 Mpixels/sec
472
379.4 Kpixels/sec		Ray Tracing456
366.5 Kpixels/sec
243
2.18 Kpixels/sec		Structure from Motion292
2.62 Kpixels/sec
481
15.4 Words/sec		Speech Recognition234
7.49 Words/sec
165
6.37 images/sec		Machine Learning143
5.53 images/sec

Geekbench 5 result (multi)

640Multi-Core Score623
94Crypto Score80
639Integer Score632
733Floating Point Score 695
94
163.8 MB/sec		AES-XTS80
140.3 MB/sec
1071
5.42 MB/sec		Text Compression (LZMA)848
4.29 MB/sec
817
38.7 Mpixels/sec		Image Compression680
32.2 Mpixels/sec
541
1.53 MTE/sec		Navigation (using Dijkstra's algorithm)654
1.84 MTE/sec
558
655.2 KElements/sec		HTML5303
355.2 KElements/sec
820
257.0 Krows/sec		SQLite879
275.2 Krows/sec
691
37.5 Mpixels/sec		PDF Rendering620
33.6 Mpixels/sec
536
170.9 KB/sec		Text Rendering488
155.4 KB/sec
773
6.02 Klines/sec		Clang860
6.70 Klines/sec
286
3.31 images/sec		Camera612
7.10 images/sec
655
820.0 Kpairs/sec		N-Body Physics451
564.8 Kpairs/sec
1019
6310.8 FPS		Rigid Body Physics730
4524.0 FPS
637
35.0 Mpixels/sec		Gaussian Blur823
45.2 Mpixels/sec
911
7.01 images/sec		Face Detection571
4.40 images/sec
822
20.3 Mpixels/sec		Horizon Detection581
14.3 Mpixels/sec
973
47.7 Mpixels/sec		Image Inpainting1278
62.7 Mpixels/sec
1442
19.7 Mpixels/sec		HDR1584
21.6 Mpixels/sec
798
641.1 Kpixels/sec		Ray Tracing1115
895.2 Kpixels/sec
465
4.17 Kpixels/sec		Structure from Motion433
3.87 Kpixels/sec
699
22.4 Words/sec		Speech Recognition600
19.2 Words/sec
285
11.0 images/sec		Machine Learning346
13.4 images/sec