iMac (27-inch Retina Late 2015) vs Gigabyte Technology Co., Ltd. Z270-Gaming K3
Geekbench Scores
| iMac (27-inch Retina Late 2015) | Gigabyte Technology Co., Ltd. Z270-Gaming K3 | |||
|---|---|---|---|---|
| Single-Core Score | 5060 | 4519 | ||
| Multi-Core Score | 17542 | 15683 | ||
| Geekbench 4.2.0 | Geekbench 4.1.0 Tryout | |||
System Information
| iMac (27-inch Retina Late 2015) | Gigabyte Technology Co., Ltd. Z270-Gaming K3 | |
|---|---|---|
| Operating System | macOS 10.13.3 (Build 17D47) | Microsoft Windows 10 Pro (64-bit) |
| Model | iMac (27-inch Retina Late 2015) | Gigabyte Technology Co., Ltd. Z270-Gaming K3 |
| Processor |
Intel Core i7-6700K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-6700 @ 3.40 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 94 Stepping 3 | GenuineIntel Family 6 Model 94 Stepping 3 |
| Processor Codename | Skylake | |
| Processor Package | Socket 1151 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-B809C3757DA9BB8D iMac17,1 | Gigabyte Technology Co., Ltd. Z270-Gaming K3 |
| Northbridge | Intel Skylake 07 | |
| Southbridge | Intel Z270 00 | |
| BIOS | Apple Inc. IM171.88Z.0147.B00.1712190155 | American Megatrends Inc. F2 |
| Memory | 32.00 GB 1867 MHz DDR3 | 16.00 GB 1068MHz |
Single-Core Performance
| iMac (27-inch Retina Late 2015) | Gigabyte Technology Co., Ltd. Z270-Gaming K3 | |||
|---|---|---|---|---|
| Single-Core Score | 5060 | 4519 | ||
| AES |
3331
2.51 GB/sec |
4330
3.26 GB/sec |
||
| LZMA |
4389
6.86 MB/sec |
4304
6.72 MB/sec |
||
| JPEG |
5123
41.2 Mpixels/sec |
4116
33.1 Mpixels/sec |
||
| Canny |
4802
66.6 Mpixels/sec |
4130
57.3 Mpixels/sec |
||
| Lua |
4919
5.06 MB/sec |
4213
4.33 MB/sec |
||
| Dijkstra |
5488
3.71 MTE/sec |
4677
3.16 MTE/sec |
||
| SQLite |
4343
120.4 Krows/sec |
4515
125.2 Krows/sec |
||
| HTML5 Parse |
4134
18.8 MB/sec |
3937
17.9 MB/sec |
||
| HTML5 DOM |
5638
5.11 MElements/sec |
4959
4.49 MElements/sec |
||
| Histogram Equalization |
4552
142.2 Mpixels/sec |
4087
127.7 Mpixels/sec |
||
| PDF Rendering |
5090
135.2 Mpixels/sec |
4247
112.8 Mpixels/sec |
||
| LLVM |
8340
573.5 functions/sec |
6970
479.3 functions/sec |
||
| Camera |
5394
15.0 images/sec |
4365
12.1 images/sec |
||
| SGEMM |
5255
111.1 Gflops |
4491
94.9 Gflops |
||
| SFFT |
5555
13.8 Gflops |
4240
10.6 Gflops |
||
| N-Body Physics |
4864
3.63 Mpairs/sec |
4161
3.11 Mpairs/sec |
||
| Ray Tracing |
4495
656.4 Kpixels/sec |
4308
629.1 Kpixels/sec |
||
| Rigid Body Physics |
5561
16279.7 FPS |
4252
12448.8 FPS |
||
| HDR |
6057
22.0 Mpixels/sec |
4087
14.8 Mpixels/sec |
||
| Gaussian Blur |
5345
93.6 Mpixels/sec |
4182
73.3 Mpixels/sec |
||
| Speech Recognition |
5623
48.1 Words/sec |
4863
41.6 Words/sec |
||
| Face Detection |
4798
1.40 Msubwindows/sec |
4167
1.22 Msubwindows/sec |
||
| Memory Copy |
5122
14.2 GB/sec |
4685
13.0 GB/sec |
||
| Memory Latency |
5963
72.6 ns |
6218
69.6 ns |
||
| Memory Bandwidth |
4356
23.3 GB/sec |
4194
22.4 GB/sec |
||
Multi-Core Performance
| iMac (27-inch Retina Late 2015) | Gigabyte Technology Co., Ltd. Z270-Gaming K3 | |||
|---|---|---|---|---|
| Multi-Core Score | 17542 | 15683 | ||
| AES |
12136
9.14 GB/sec |
13230
9.96 GB/sec |
||
| LZMA |
20695
32.3 MB/sec |
20156
31.5 MB/sec |
||
| JPEG |
25156
202.4 Mpixels/sec |
20241
162.9 Mpixels/sec |
||
| Canny |
19648
272.5 Mpixels/sec |
16766
232.5 Mpixels/sec |
||
| Lua |
18942
19.5 MB/sec |
17884
18.4 MB/sec |
||
| Dijkstra |
19258
13.0 MTE/sec |
15308
10.4 MTE/sec |
||
| SQLite |
15445
428.2 Krows/sec |
19769
548.1 Krows/sec |
||
| HTML5 Parse |
17894
81.2 MB/sec |
15286
69.4 MB/sec |
||
| HTML5 DOM |
22061
20.0 MElements/sec |
20044
18.2 MElements/sec |
||
| Histogram Equalization |
19944
623.2 Mpixels/sec |
16405
512.6 Mpixels/sec |
||
| PDF Rendering |
20317
539.8 Mpixels/sec |
14290
379.6 Mpixels/sec |
||
| LLVM |
38698
2.66 Kfunctions/sec |
34511
2.37 Kfunctions/sec |
||
| Camera |
25012
69.4 images/sec |
20847
57.8 images/sec |
||
| SGEMM |
14800
312.8 Gflops |
14811
313.1 Gflops |
||
| SFFT |
23518
58.6 Gflops |
19047
47.5 Gflops |
||
| N-Body Physics |
21957
16.4 Mpairs/sec |
19675
14.7 Mpairs/sec |
||
| Ray Tracing |
20309
2.97 Mpixels/sec |
18988
2.77 Mpixels/sec |
||
| Rigid Body Physics |
29992
87798.4 FPS |
22969
67239.1 FPS |
||
| HDR |
23896
86.6 Mpixels/sec |
20054
72.7 Mpixels/sec |
||
| Gaussian Blur |
22846
400.2 Mpixels/sec |
17742
310.8 Mpixels/sec |
||
| Speech Recognition |
13671
117.0 Words/sec |
14202
121.5 Words/sec |
||
| Face Detection |
22823
6.67 Msubwindows/sec |
19595
5.72 Msubwindows/sec |
||
| Memory Copy |
5475
15.2 GB/sec |
5662
15.7 GB/sec |
||
| Memory Latency |
5929
73.0 ns |
6100
71.0 ns |
||
| Memory Bandwidth |
4250
22.7 GB/sec |
4320
23.1 GB/sec |
||
