Intel Xeon E5645 vs Intel Xeon E5-2620

What is the difference between Intel Xeon E5645 and Intel Xeon E5-2620. Find out which CPU has better performance.

Performance (Benchmarks)

469Geekbench 5 Single-Core Score461
3075Geekbench 5 Multi-Core Score2822
4915PassMark CPU Mark Rating5258
1139PassMark Single Thread Rating1110
3DMark Time Spy Physics Score3142

Processor Specs

Intel Xeon E5645ProcessorIntel Xeon E5-2620
2400 MHzFrequency2000 MHz
2670 MHzMaximum Frequency2500 MHz
6Cores6
12Threads12
80 WTDP95 W
Westmere-EPCodenameSandy Bridge-EP
Socket 1366 LGAPackageSocket 2011 LGA

Geekbench 5 Benchmark

465Single-Core Score466
4878Multi-Core Score1160
Geekbench 5.4.1 Tryout for macOS x86 (64-bit)BenchmarkGeekbench 5.4.1 Tryout for Linux x86 (64-bit)

System Information

macOS 10.14.6 (Build 18G9323)Operating SystemCentOS Linux 7 (Core)
Mac Pro (Mid 2012)ModelN/A
MacPro5,1Model ID
Apple Inc. Mac-F221BEC8MotherboardN/A

CPU Specifications

Intel Xeon E5645NameIntel Xeon E5-2620 v2
2 Processors, 12 Cores, 24 ThreadsTopology1 Processor, 6 Cores
GenuineIntel Family 6 Model 44 Stepping 2IdentifierGenuineIntel Family 6 Model 62 Stepping 4
2.40 GHzBase Frequency2.40 GHz
32.0 KB x 6L1 Instruction Cache32.0 KB x 2
32.0 KB x 6L1 Data Cache32.0 KB x 2
256 KB x 6L2 Cache256 KB x 2
12.0 MB x 1L3 Cache15.0 MB x 1

Memory Information

32.00 GBSize6.00 GB
1333 MT/sTransfer Rate
DDR3Type

Geekbench 5 result (single)

465Single-Core Score466
435Crypto Score479
445Integer Score459
514Floating Point Score 479
435
759.2 MB/sec
AES-XTS479
836.6 MB/sec
587
2.97 MB/sec
Text Compression (LZMA)534
2.70 MB/sec
463
21.9 Mpixels/sec
Image Compression541
25.6 Mpixels/sec
487
1.37 MTE/sec
Navigation (using Dijkstra's algorithm)472
1.33 MTE/sec
379
444.6 KElements/sec
HTML5374
439.0 KElements/sec
426
133.5 Krows/sec
SQLite450
141.1 Krows/sec
458
24.9 Mpixels/sec
PDF Rendering468
25.4 Mpixels/sec
371
118.2 KB/sec
Text Rendering380
121.0 KB/sec
426
3.32 Klines/sec
Clang436
3.40 Klines/sec
443
5.14 images/sec
Camera510
5.92 images/sec
395
494.1 Kpairs/sec
N-Body Physics447
558.8 Kpairs/sec
614
3806.3 FPS
Rigid Body Physics544
3368.5 FPS
413
22.7 Mpixels/sec
Gaussian Blur426
23.4 Mpixels/sec
520
4.01 images/sec
Face Detection500
3.85 images/sec
509
12.5 Mpixels/sec
Horizon Detection476
11.7 Mpixels/sec
929
45.6 Mpixels/sec
Image Inpainting850
41.7 Mpixels/sec
886
12.1 Mpixels/sec
HDR492
6.71 Mpixels/sec
554
445.0 Kpixels/sec
Ray Tracing542
435.3 Kpixels/sec
380
3.40 Kpixels/sec
Structure from Motion347
3.11 Kpixels/sec
596
19.1 Words/sec
Speech Recognition498
15.9 Words/sec
242
9.34 images/sec
Machine Learning316
12.2 images/sec

Geekbench 5 result (multi)

4878Multi-Core Score1160
4585Crypto Score1458
4754Integer Score1087
5194Floating Point Score 1269
4585
7.82 GB/sec
AES-XTS1458
2.49 GB/sec
7731
39.1 MB/sec
Text Compression (LZMA)1204
6.09 MB/sec
5649
267.2 Mpixels/sec
Image Compression1215
57.5 Mpixels/sec
3699
10.4 MTE/sec
Navigation (using Dijkstra's algorithm)1282
3.62 MTE/sec
4660
5.47 MElements/sec
HTML51063
1.25 MElements/sec
5022
1.57 Mrows/sec
SQLite1026
321.3 Krows/sec
3867
209.9 Mpixels/sec
PDF Rendering1094
59.4 Mpixels/sec
3786
1.18 MB/sec
Text Rendering879
280.1 KB/sec
5354
41.7 Klines/sec
Clang975
7.59 Klines/sec
4189
48.6 images/sec
Camera1106
12.8 images/sec
3920
4.90 Mpairs/sec
N-Body Physics981
1.23 Mpairs/sec
8293
51379.5 FPS
Rigid Body Physics1466
9083.0 FPS
4657
256.0 Mpixels/sec
Gaussian Blur1334
73.3 Mpixels/sec
6324
48.7 images/sec
Face Detection1213
9.34 images/sec
6103
150.4 Mpixels/sec
Horizon Detection1290
31.8 Mpixels/sec
7571
371.4 Mpixels/sec
Image Inpainting2096
102.8 Mpixels/sec
9977
135.9 Mpixels/sec
HDR1477
20.1 Mpixels/sec
6823
5.48 Mpixels/sec
Ray Tracing1818
1.46 Mpixels/sec
4079
36.5 Kpixels/sec
Structure from Motion940
8.42 Kpixels/sec
3555
113.7 Words/sec
Speech Recognition1209
38.6 Words/sec
1699
65.6 images/sec
Machine Learning715
27.6 images/sec