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 5309 6020
Multi-Core Score 18078 21366
Geekbench 4.0.1 Tryout Geekbench 4.1.0

System Information

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Operating System macOS 10.12.4 (Build 16E195) macOS 10.12.5 (Build 16F73)
Model iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Processor Intel Core i7-6700K @ 4.60 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Core i7-6700K @ 4.01 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 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 Apple Inc. Mac-65CE76090165799A iMac17,1
BIOS Apple Inc. IM171.88Z.0105.B15.1612221002 Apple Inc. IM171.88Z.0105.B08.1604111319
Memory 32.00 GB 2400 MHz DDR4 64.00 GB 2666 MHz DDR4

Single-Core Performance

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Single-Core Score 5309 6020
AES 3605
2.72 GB/sec 		3678
2.77 GB/sec
LZMA 4781
7.47 MB/sec 		5277
8.24 MB/sec
JPEG 5376
43.3 Mpixels/sec 		5986
48.2 Mpixels/sec
Canny 5146
71.4 Mpixels/sec 		5634
78.1 Mpixels/sec
Lua 4920
5.06 MB/sec 		5875
6.04 MB/sec
Dijkstra 5704
3.86 MTE/sec 		6570
4.45 MTE/sec
SQLite 4754
131.8 Krows/sec 		5220
144.7 Krows/sec
HTML5 Parse 4481
20.3 MB/sec 		5126
23.3 MB/sec
HTML5 DOM 4917
4.45 MElements/sec 		6709
6.08 MElements/sec
Histogram Equalization 4608
144.0 Mpixels/sec 		5520
172.5 Mpixels/sec
PDF Rendering 5334
141.7 Mpixels/sec 		5915
157.2 Mpixels/sec
LLVM 6069
417.3 functions/sec 		9833
676.1 functions/sec
Camera 5493
15.2 images/sec 		6247
17.3 images/sec
SGEMM 5621
118.8 Gflops 		6313
133.4 Gflops
SFFT 5581
13.9 Gflops 		6533
16.3 Gflops
N-Body Physics 5061
3.78 Mpairs/sec 		5681
4.24 Mpairs/sec
Ray Tracing 4641
677.8 Kpixels/sec 		5275
770.3 Kpixels/sec
Rigid Body Physics 5646
16527.9 FPS 		6528
19112.1 FPS
HDR 5973
21.7 Mpixels/sec 		6918
25.1 Mpixels/sec
Gaussian Blur 5738
100.5 Mpixels/sec 		6362
111.5 Mpixels/sec
Speech Recognition 5888
50.4 Words/sec 		6595
56.4 Words/sec
Face Detection 5166
1.51 Msubwindows/sec 		5636
1.65 Msubwindows/sec
Memory Copy 5939
16.5 GB/sec 		6365
17.6 GB/sec
Memory Latency 6826
15.8 Moperations/sec 		6635
65.3 ns
Memory Bandwidth 5189
27.7 GB/sec 		5818
31.1 GB/sec

Multi-Core Performance

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Multi-Core Score 18078 21366
AES 17626
13.3 GB/sec 		19385
14.6 GB/sec
LZMA 23957
37.4 MB/sec 		24518
38.3 MB/sec
JPEG 28140
226.4 Mpixels/sec 		29104
234.2 Mpixels/sec
Canny 23421
324.8 Mpixels/sec 		24366
337.9 Mpixels/sec
Lua 22827
23.5 MB/sec 		22879
23.5 MB/sec
Dijkstra 22851
15.5 MTE/sec 		24597
16.6 MTE/sec
SQLite 7168
198.7 Krows/sec 		17739
491.8 Krows/sec
HTML5 Parse 20890
94.8 MB/sec 		21694
98.5 MB/sec
HTML5 DOM 15595
14.1 MElements/sec 		26591
24.1 MElements/sec
Histogram Equalization 22089
690.2 Mpixels/sec 		22527
703.9 Mpixels/sec
PDF Rendering 23700
629.6 Mpixels/sec 		24765
657.9 Mpixels/sec
LLVM 14005
962.9 functions/sec 		46602
3.20 Kfunctions/sec
Camera 25713
71.3 images/sec 		29135
80.8 images/sec
SGEMM 18171
384.1 Gflops 		19522
412.6 Gflops
SFFT 23757
59.2 Gflops 		27377
68.2 Gflops
N-Body Physics 22927
17.1 Mpairs/sec 		25454
19.0 Mpairs/sec
Ray Tracing 21886
3.20 Mpixels/sec 		24056
3.51 Mpixels/sec
Rigid Body Physics 33234
97289.6 FPS 		34247
100254.9 FPS
HDR 28098
101.9 Mpixels/sec 		29234
106.0 Mpixels/sec
Gaussian Blur 25713
450.4 Mpixels/sec 		26275
460.3 Mpixels/sec
Speech Recognition 16590
141.9 Words/sec 		17594
150.5 Words/sec
Face Detection 23855
6.97 Msubwindows/sec 		26770
7.82 Msubwindows/sec
Memory Copy 6953
19.3 GB/sec 		7622
21.1 GB/sec
Memory Latency 6774
15.6 Moperations/sec 		6588
65.7 ns
Memory Bandwidth 5631
30.1 GB/sec 		6371
34.0 GB/sec

Compare

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