iMac (27-inch Retina Late 2015) vs iMac (27-inch Retina Late 2015)

Geekbench Scores

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Single-Core Score 5046 5979
Multi-Core Score 14730 21402
Geekbench 4.4.2 Tryout Geekbench 4.4.2

System Information

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Operating System macOS 10.15.3 (Build 19D76) macOS 10.14.6 (Build 18G103)
Model iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Processor Intel Core i5-6600 @ 3.31 GHz
1 Processor, 4 Cores 		Intel Core i7-6700K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 94 Stepping 3
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-B809C3757DA9BB8D 1.0
BIOS Apple Inc. 176.0.0.0.0 Apple Inc. IM171.88Z.F000.B00.1905281222
Memory 16.00 GB 2133 MHz DDR4 64.00 GB 3000 MHz DDR4

Single-Core Performance

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Single-Core Score 5046 5979
AES 3348
2.52 GB/sec 		3688
2.78 GB/sec
LZMA 4242
6.63 MB/sec 		5078
7.93 MB/sec
JPEG 4975
40.0 Mpixels/sec 		5740
46.2 Mpixels/sec
Canny 4433
61.5 Mpixels/sec 		5344
74.1 Mpixels/sec
Lua 4666
4.80 MB/sec 		5502
5.65 MB/sec
Dijkstra 5542
3.75 MTE/sec 		7167
4.85 MTE/sec
SQLite 4289
118.9 Krows/sec 		4957
137.4 Krows/sec
HTML5 Parse 4387
19.9 MB/sec 		5517
25.0 MB/sec
HTML5 DOM 5558
5.04 MElements/sec 		6360
5.76 MElements/sec
Histogram Equalization 4459
139.3 Mpixels/sec 		5162
161.3 Mpixels/sec
PDF Rendering 6064
161.1 Mpixels/sec 		6461
171.7 Mpixels/sec
LLVM 7964
547.6 functions/sec 		9316
640.6 functions/sec
Camera 5159
14.3 images/sec 		5879
16.3 images/sec
SGEMM 5252
111.0 Gflops 		6034
127.6 Gflops
SFFT 5558
13.9 Gflops 		6029
15.0 Gflops
N-Body Physics 4736
3.54 Mpairs/sec 		5437
4.06 Mpairs/sec
Ray Tracing 4414
644.6 Kpixels/sec 		5040
736.0 Kpixels/sec
Rigid Body Physics 5519
16157.2 FPS 		6249
18294.4 FPS
HDR 5477
19.9 Mpixels/sec 		6849
24.8 Mpixels/sec
Gaussian Blur 5361
93.9 Mpixels/sec 		6174
108.2 Mpixels/sec
Speech Recognition 5331
45.6 Words/sec 		6323
54.1 Words/sec
Face Detection 4896
1.43 Msubwindows/sec 		5363
1.57 Msubwindows/sec
Memory Copy 5138
14.2 GB/sec 		6756
18.7 GB/sec
Memory Latency 6207
69.8 ns 		7470
58.0 ns
Memory Bandwidth 4609
24.6 GB/sec 		6005
32.1 GB/sec

Multi-Core Performance

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Multi-Core Score 14730 21402
AES 14758
11.1 GB/sec 		20677
15.6 GB/sec
LZMA 14191
22.2 MB/sec 		23826
37.2 MB/sec
JPEG 18423
148.2 Mpixels/sec 		28260
227.4 Mpixels/sec
Canny 15158
210.2 Mpixels/sec 		23300
323.1 Mpixels/sec
Lua 16555
17.0 MB/sec 		21910
22.5 MB/sec
Dijkstra 15191
10.3 MTE/sec 		24276
16.4 MTE/sec
SQLite 15556
431.3 Krows/sec 		21524
596.7 Krows/sec
HTML5 Parse 15341
69.6 MB/sec 		23752
107.8 MB/sec
HTML5 DOM 18630
16.9 MElements/sec 		26265
23.8 MElements/sec
Histogram Equalization 16297
509.2 Mpixels/sec 		22378
699.2 Mpixels/sec
PDF Rendering 18854
500.9 Mpixels/sec 		26954
716.1 Mpixels/sec
LLVM 28002
1.93 Kfunctions/sec 		44946
3.09 Kfunctions/sec
Camera 18938
52.5 images/sec 		28514
79.1 images/sec
SGEMM 14043
296.8 Gflops 		19972
422.2 Gflops
SFFT 18943
47.2 Gflops 		25226
62.9 Gflops
N-Body Physics 17550
13.1 Mpairs/sec 		24528
18.3 Mpairs/sec
Ray Tracing 14493
2.12 Mpixels/sec 		23318
3.41 Mpixels/sec
Rigid Body Physics 19919
58310.0 FPS 		32750
95872.0 FPS
HDR 18182
65.9 Mpixels/sec 		29716
107.7 Mpixels/sec
Gaussian Blur 19701
345.1 Mpixels/sec 		26864
470.6 Mpixels/sec
Speech Recognition 12805
109.6 Words/sec 		18027
154.2 Words/sec
Face Detection 18134
5.30 Msubwindows/sec 		25129
7.34 Msubwindows/sec
Memory Copy 6093
16.9 GB/sec 		6713
18.6 GB/sec
Memory Latency 6175
70.1 ns 		7147
60.6 ns
Memory Bandwidth 4878
26.0 GB/sec 		6486
34.6 GB/sec

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