| iMac (27-inch Retina Late 2015) | iMac (27-inch Retina Mid 2017) | |||
|---|---|---|---|---|
| Single-Core Score | 4811 | 5741 | ||
| Multi-Core Score | 14303 | 19795 | ||
| Geekbench 4.4.2 | Geekbench 4.1.2 | |||
| iMac (27-inch Retina Late 2015) | iMac (27-inch Retina Mid 2017) | |
|---|---|---|
| Operating System | macOS 10.15.4 (Build 19E287) | macOS 10.13 (Build 17A405) |
| Model | iMac (27-inch Retina Late 2015) | iMac (27-inch Retina Mid 2017) |
| Processor |
Intel Core i5-6600 @ 3.30 GHz
1 Processor, 4 Cores |
Intel Core i7-7700K @ 4.20 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 94 Stepping 3 | GenuineIntel Family 6 Model 158 Stepping 9 |
| L1 Instruction Cache | 32 KB x 2 | 32 KB x 4 |
| L1 Data Cache | 32 KB x 2 | 32 KB x 4 |
| L2 Cache | 256 KB x 2 | 256 KB x 4 |
| L3 Cache | 6144 KB | 8192 KB |
| Motherboard | Apple Inc. Mac-B809C3757DA9BB8D iMac17,1 | Apple Inc. Mac-BE088AF8C5EB4FA2 iMac18,3 |
| BIOS | Apple Inc. 176.0.0.0.0 | Apple Inc. IM183.88Z.0151.B00.1708080034 |
| Memory | 24.00 GB 1867 MHz DDR3 | 32.00 GB 2400 MHz DDR4 |
| iMac (27-inch Retina Late 2015) | iMac (27-inch Retina Mid 2017) | |||
|---|---|---|---|---|
| Single-Core Score | 4811 | 5741 | ||
| AES |
3115
2.35 GB/sec |
3768
2.84 GB/sec |
||
| LZMA |
4088
6.38 MB/sec |
5211
8.14 MB/sec |
||
| JPEG |
4933
39.7 Mpixels/sec |
5799
46.7 Mpixels/sec |
||
| Canny |
4189
58.1 Mpixels/sec |
5398
74.9 Mpixels/sec |
||
| Lua |
4697
4.83 MB/sec |
5697
5.86 MB/sec |
||
| Dijkstra |
5313
3.60 MTE/sec |
6556
4.44 MTE/sec |
||
| SQLite |
4126
114.4 Krows/sec |
4987
138.3 Krows/sec |
||
| HTML5 Parse |
4048
18.4 MB/sec |
4831
21.9 MB/sec |
||
| HTML5 DOM |
5312
4.81 MElements/sec |
6486
5.88 MElements/sec |
||
| Histogram Equalization |
4280
133.8 Mpixels/sec |
5141
160.7 Mpixels/sec |
||
| PDF Rendering |
5871
156.0 Mpixels/sec |
5745
152.6 Mpixels/sec |
||
| LLVM |
7723
531.0 functions/sec |
9510
653.9 functions/sec |
||
| Camera |
5044
14.0 images/sec |
6052
16.8 images/sec |
||
| SGEMM |
5094
107.7 Gflops |
6147
129.9 Gflops |
||
| SFFT |
5257
13.1 Gflops |
6338
15.8 Gflops |
||
| N-Body Physics |
4591
3.43 Mpairs/sec |
5496
4.11 Mpairs/sec |
||
| Ray Tracing |
4250
620.6 Kpixels/sec |
5095
744.1 Kpixels/sec |
||
| Rigid Body Physics |
5309
15542.5 FPS |
6351
18594.0 FPS |
||
| HDR |
5244
19.0 Mpixels/sec |
6834
24.8 Mpixels/sec |
||
| Gaussian Blur |
5154
90.3 Mpixels/sec |
6005
105.2 Mpixels/sec |
||
| Speech Recognition |
5173
44.3 Words/sec |
6465
55.3 Words/sec |
||
| Face Detection |
4744
1.39 Msubwindows/sec |
5486
1.60 Msubwindows/sec |
||
| Memory Copy |
4728
13.1 GB/sec |
5340
14.8 GB/sec |
||
| Memory Latency |
5887
73.5 ns |
6801
63.7 ns |
||
| Memory Bandwidth |
4083
21.8 GB/sec |
4819
25.7 GB/sec |
||
| iMac (27-inch Retina Late 2015) | iMac (27-inch Retina Mid 2017) | |||
|---|---|---|---|---|
| Multi-Core Score | 14303 | 19795 | ||
| AES |
13211
9.95 GB/sec |
15618
11.8 GB/sec |
||
| LZMA |
13848
21.6 MB/sec |
23377
36.5 MB/sec |
||
| JPEG |
18155
146.1 Mpixels/sec |
27018
217.4 Mpixels/sec |
||
| Canny |
14755
204.6 Mpixels/sec |
21904
303.7 Mpixels/sec |
||
| Lua |
16946
17.4 MB/sec |
22154
22.8 MB/sec |
||
| Dijkstra |
14948
10.1 MTE/sec |
21237
14.4 MTE/sec |
||
| SQLite |
15194
421.2 Krows/sec |
18201
504.6 Krows/sec |
||
| HTML5 Parse |
14567
66.1 MB/sec |
20225
91.8 MB/sec |
||
| HTML5 DOM |
18583
16.8 MElements/sec |
25128
22.8 MElements/sec |
||
| Histogram Equalization |
15930
497.8 Mpixels/sec |
21595
674.8 Mpixels/sec |
||
| PDF Rendering |
18747
498.1 Mpixels/sec |
22818
606.2 Mpixels/sec |
||
| LLVM |
27713
1.91 Kfunctions/sec |
44535
3.06 Kfunctions/sec |
||
| Camera |
18696
51.8 images/sec |
27777
77.0 images/sec |
||
| SGEMM |
13136
277.7 Gflops |
18019
380.9 Gflops |
||
| SFFT |
19944
49.7 Gflops |
25983
64.8 Gflops |
||
| N-Body Physics |
17214
12.9 Mpairs/sec |
24207
18.1 Mpairs/sec |
||
| Ray Tracing |
14505
2.12 Mpixels/sec |
23474
3.43 Mpixels/sec |
||
| Rigid Body Physics |
19721
57731.3 FPS |
32747
95864.2 FPS |
||
| HDR |
17661
64.0 Mpixels/sec |
26703
96.8 Mpixels/sec |
||
| Gaussian Blur |
18757
328.6 Mpixels/sec |
23951
419.6 Mpixels/sec |
||
| Speech Recognition |
12003
102.7 Words/sec |
15537
132.9 Words/sec |
||
| Face Detection |
17877
5.22 Msubwindows/sec |
25499
7.45 Msubwindows/sec |
||
| Memory Copy |
5362
14.9 GB/sec |
6075
16.8 GB/sec |
||
| Memory Latency |
5842
74.1 ns |
6646
65.1 ns |
||
| Memory Bandwidth |
4230
22.6 GB/sec |
4741
25.3 GB/sec |
||