iMac (27-inch Retina Late 2015) vs HP Z620 Workstation

Geekbench Scores

iMac (27-inch Retina Late 2015) HP Z620 Workstation
Single-Core Score 4956 2710
Multi-Core Score 14295 20676
Geekbench 4.1.1 Tryout Geekbench 4.1.2

System Information

iMac (27-inch Retina Late 2015) HP Z620 Workstation
Operating System macOS 10.12.6 (Build 16G29) Microsoft Windows 10 Pro (64-bit)
Model iMac (27-inch Retina Late 2015) Hewlett-Packard HP Z620 Workstation
Processor Intel Core i5-6600 @ 3.30 GHz
1 Processor, 4 Cores 		Intel Xeon E5-2690 @ 2.89 GHz
2 Processors, 16 Cores, 32 Threads
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 45 Stepping 7
Processor Codename Sandy Bridge-EP/EX
Processor Package Socket 2011 LGA
L1 Instruction Cache 32 KB x 2 32 KB x 8
L1 Data Cache 32 KB x 2 32 KB x 8
L2 Cache 256 KB x 2 256 KB x 8
L3 Cache 6144 KB 20480 KB
Motherboard Apple Inc. Mac-B809C3757DA9BB8D iMac17,1 Hewlett-Packard 158A
Northbridge Intel Sandy Bridge-E 07
Southbridge Intel C602 05
BIOS Apple Inc. IM171.88Z.0105.B26.1706181852 Hewlett-Packard J61 v03.91
Memory 16.00 GB 1867 MHz DDR3 95.93 GB DDR3 SDRAM 665MHz

Single-Core Performance

iMac (27-inch Retina Late 2015) HP Z620 Workstation
Single-Core Score 4956 2710
AES 3320
2.50 GB/sec 		2417
1.82 GB/sec
LZMA 4447
6.95 MB/sec 		3158
4.93 MB/sec
JPEG 4901
39.4 Mpixels/sec 		3007
24.2 Mpixels/sec
Canny 4690
65.0 Mpixels/sec 		2797
38.8 Mpixels/sec
Lua 4908
5.04 MB/sec 		2125
2.18 MB/sec
Dijkstra 5034
3.41 MTE/sec 		3751
2.54 MTE/sec
SQLite 4382
121.5 Krows/sec 		2610
72.4 Krows/sec
HTML5 Parse 4028
18.3 MB/sec 		2628
11.9 MB/sec
HTML5 DOM 5780
5.24 MElements/sec 		3133
2.84 MElements/sec
Histogram Equalization 4299
134.3 Mpixels/sec 		2661
83.2 Mpixels/sec
PDF Rendering 4981
132.3 Mpixels/sec 		2929
77.8 Mpixels/sec
LLVM 8071
555.0 functions/sec 		4207
289.3 functions/sec
Camera 5171
14.3 images/sec 		3008
8.34 images/sec
SGEMM 4943
104.5 Gflops 		1505
31.8 Gflops
SFFT 5607
14.0 Gflops 		2509
6.26 Gflops
N-Body Physics 4657
3.48 Mpairs/sec 		2276
1.70 Mpairs/sec
Ray Tracing 4386
640.6 Kpixels/sec 		2238
326.9 Kpixels/sec
Rigid Body Physics 5336
15621.9 FPS 		2753
8060.8 FPS
HDR 5879
21.3 Mpixels/sec 		3026
11.0 Mpixels/sec
Gaussian Blur 5082
89.0 Mpixels/sec 		2683
47.0 Mpixels/sec
Speech Recognition 5466
46.8 Words/sec 		3402
29.1 Words/sec
Face Detection 4850
1.42 Msubwindows/sec 		2743
801.4 Ksubwindows/sec
Memory Copy 4927
13.7 GB/sec 		2430
6.73 GB/sec
Memory Latency 6053
71.5 ns 		4867
88.9 ns
Memory Bandwidth 4407
23.5 GB/sec 		1352
7.22 GB/sec

Multi-Core Performance

iMac (27-inch Retina Late 2015) HP Z620 Workstation
Multi-Core Score 14295 20676
AES 13507
10.2 GB/sec 		18168
13.7 GB/sec
LZMA 14631
22.9 MB/sec 		48994
76.5 MB/sec
JPEG 17868
143.8 Mpixels/sec 		28758
231.4 Mpixels/sec
Canny 15028
208.4 Mpixels/sec 		21276
295.0 Mpixels/sec
Lua 17527
18.0 MB/sec 		39093
40.2 MB/sec
Dijkstra 14096
9.54 MTE/sec 		12134
8.21 MTE/sec
SQLite 14576
404.1 Krows/sec 		37616
1.04 Mrows/sec
HTML5 Parse 14616
66.4 MB/sec 		20862
94.7 MB/sec
HTML5 DOM 19606
17.8 MElements/sec 		50853
46.1 MElements/sec
Histogram Equalization 15327
478.9 Mpixels/sec 		10258
320.5 Mpixels/sec
PDF Rendering 14885
395.4 Mpixels/sec 		6650
176.7 Mpixels/sec
LLVM 29359
2.02 Kfunctions/sec 		60000
4.13 Kfunctions/sec
Camera 18784
52.1 images/sec 		23779
65.9 images/sec
SGEMM 12979
274.3 Gflops 		10627
224.6 Gflops
SFFT 20023
49.9 Gflops 		44580
111.1 Gflops
N-Body Physics 17019
12.7 Mpairs/sec 		39142
29.2 Mpairs/sec
Ray Tracing 14588
2.13 Mpixels/sec 		12939
1.89 Mpixels/sec
Rigid Body Physics 20029
58634.1 FPS 		26306
77009.4 FPS
HDR 19200
69.6 Mpixels/sec 		22696
82.3 Mpixels/sec
Gaussian Blur 18215
319.1 Mpixels/sec 		22835
400.0 Mpixels/sec
Speech Recognition 12364
105.8 Words/sec 		27777
237.7 Words/sec
Face Detection 17989
5.25 Msubwindows/sec 		44302
12.9 Msubwindows/sec
Memory Copy 5455
15.1 GB/sec 		6083
16.9 GB/sec
Memory Latency 6028
71.8 ns 		4843
89.4 ns
Memory Bandwidth 4368
23.3 GB/sec 		4828
25.8 GB/sec

Compare

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