iMac (27-inch Retina Late 2015) vs Hewlett-Packard HP Z400 Workstation
Geekbench Scores
| iMac (27-inch Retina Late 2015) | Hewlett-Packard HP Z400 Workstation | |||
|---|---|---|---|---|
| Single-Core Score | 6023 | 2576 | ||
| Multi-Core Score | 21453 | 8470 | ||
| Geekbench 4.1.1 | Geekbench 4.0.1 Tryout | |||
System Information
| iMac (27-inch Retina Late 2015) | Hewlett-Packard HP Z400 Workstation | |
|---|---|---|
| Operating System | macOS 10.12.6 (Build 16G29) | Microsoft Windows 8.1 Pro (64-bit) |
| Model | iMac (27-inch Retina Late 2015) | Hewlett-Packard HP Z400 Workstation |
| Processor |
Intel Core i7-6700K @ 4.01 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Xeon W3565 @ 3.19 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 94 Stepping 3 | GenuineIntel Family 6 Model 26 Stepping 5 |
| Processor Codename | Bloomfield | |
| Processor Package | Socket 1366 LGA | |
| L1 Instruction Cache | 32 KB x 4 | 32 KB x 4 |
| L1 Data Cache | 32 KB x 4 | 32 KB x 4 |
| L2 Cache | 256 KB x 4 | 256 KB x 4 |
| L3 Cache | 8192 KB | 8192 KB |
| Motherboard | Apple Inc. Mac-65CE76090165799A iMac17,1 | Hewlett-Packard 0B4Ch |
| Northbridge | Intel X58 13 | |
| Southbridge | Intel 82801JR (ICH10R) 00 | |
| BIOS | Apple Inc. IM171.88Z.0110.B00.1708080012 | Hewlett-Packard 786G3 v03.60 |
| Memory | 64.00 GB 2666 MHz DDR4 | 19.98 GB DDR3 SDRAM 532MHz |
Single-Core Performance
| iMac (27-inch Retina Late 2015) | Hewlett-Packard HP Z400 Workstation | |||
|---|---|---|---|---|
| Single-Core Score | 6023 | 2576 | ||
| AES |
3867
2.91 GB/sec |
160
123.4 MB/sec |
||
| LZMA |
5272
8.24 MB/sec |
3513
5.49 MB/sec |
||
| JPEG |
5992
48.2 Mpixels/sec |
3166
25.5 Mpixels/sec |
||
| Canny |
5534
76.8 Mpixels/sec |
2759
38.3 Mpixels/sec |
||
| Lua |
5767
5.93 MB/sec |
2480
2.55 MB/sec |
||
| Dijkstra |
6512
4.41 MTE/sec |
3330
2.25 MTE/sec |
||
| SQLite |
5219
144.7 Krows/sec |
2694
74.7 Krows/sec |
||
| HTML5 Parse |
5134
23.3 MB/sec |
2952
13.4 MB/sec |
||
| HTML5 DOM |
6725
6.09 MElements/sec |
2639
2.39 MElements/sec |
||
| Histogram Equalization |
5536
173.0 Mpixels/sec |
2915
91.1 Mpixels/sec |
||
| PDF Rendering |
5938
157.8 Mpixels/sec |
2893
76.9 Mpixels/sec |
||
| LLVM |
9880
679.3 functions/sec |
2808
193.1 functions/sec |
||
| Camera |
6234
17.3 images/sec |
3051
8.46 images/sec |
||
| SGEMM |
6168
130.4 Gflops |
938
19.8 Gflops |
||
| SFFT |
6504
16.2 Gflops |
2062
5.14 Gflops |
||
| N-Body Physics |
5661
4.23 Mpairs/sec |
2078
1.55 Mpairs/sec |
||
| Ray Tracing |
5218
762.1 Kpixels/sec |
2128
310.8 Kpixels/sec |
||
| Rigid Body Physics |
6530
19115.7 FPS |
2668
7812.8 FPS |
||
| HDR |
7114
25.8 Mpixels/sec |
3194
11.6 Mpixels/sec |
||
| Gaussian Blur |
6394
112.0 Mpixels/sec |
2058
36.1 Mpixels/sec |
||
| Speech Recognition |
6612
56.6 Words/sec |
3524
30.2 Words/sec |
||
| Face Detection |
5597
1.63 Msubwindows/sec |
2652
774.8 Ksubwindows/sec |
||
| Memory Copy |
6381
17.7 GB/sec |
2265
6.28 GB/sec |
||
| Memory Latency |
6642
65.2 ns |
5634
13.0 Moperations/sec |
||
| Memory Bandwidth |
5849
31.2 GB/sec |
1945
10.4 GB/sec |
||
Multi-Core Performance
| iMac (27-inch Retina Late 2015) | Hewlett-Packard HP Z400 Workstation | |||
|---|---|---|---|---|
| Multi-Core Score | 21453 | 8470 | ||
| AES |
19560
14.7 GB/sec |
699
539.8 MB/sec |
||
| LZMA |
24567
38.4 MB/sec |
16493
25.8 MB/sec |
||
| JPEG |
29257
235.4 Mpixels/sec |
15643
125.9 Mpixels/sec |
||
| Canny |
24021
333.1 Mpixels/sec |
10408
144.3 Mpixels/sec |
||
| Lua |
22429
23.1 MB/sec |
10930
11.2 MB/sec |
||
| Dijkstra |
25377
17.2 MTE/sec |
10212
6.91 MTE/sec |
||
| SQLite |
18093
501.6 Krows/sec |
11791
326.9 Krows/sec |
||
| HTML5 Parse |
21804
99.0 MB/sec |
11629
52.8 MB/sec |
||
| HTML5 DOM |
26557
24.1 MElements/sec |
4789
4.34 MElements/sec |
||
| Histogram Equalization |
22578
705.5 Mpixels/sec |
12008
375.2 Mpixels/sec |
||
| PDF Rendering |
25197
669.4 Mpixels/sec |
9688
257.4 Mpixels/sec |
||
| LLVM |
46526
3.20 Kfunctions/sec |
11872
816.3 functions/sec |
||
| Camera |
29226
81.0 images/sec |
14018
38.9 images/sec |
||
| SGEMM |
19462
411.4 Gflops |
3589
75.9 Gflops |
||
| SFFT |
26575
66.2 Gflops |
9316
23.2 Gflops |
||
| N-Body Physics |
25789
19.3 Mpairs/sec |
9091
6.79 Mpairs/sec |
||
| Ray Tracing |
24728
3.61 Mpixels/sec |
9381
1.37 Mpixels/sec |
||
| Rigid Body Physics |
34385
100659.6 FPS |
13521
39581.7 FPS |
||
| HDR |
29453
106.8 Mpixels/sec |
12992
47.1 Mpixels/sec |
||
| Gaussian Blur |
26550
465.1 Mpixels/sec |
9446
165.5 Mpixels/sec |
||
| Speech Recognition |
17787
152.2 Words/sec |
8220
70.3 Words/sec |
||
| Face Detection |
26706
7.80 Msubwindows/sec |
12244
3.58 Msubwindows/sec |
||
| Memory Copy |
7638
21.2 GB/sec |
2453
6.80 GB/sec |
||
| Memory Latency |
6583
65.8 ns |
5394
12.5 Moperations/sec |
||
| Memory Bandwidth |
6355
33.9 GB/sec |
2497
13.3 GB/sec |
||
