iMac (27-inch Retina Late 2015) vs iMac18,3

Geekbench Scores

iMac (27-inch Retina Late 2015) iMac18,3
Single-Core Score 5087 5494
Multi-Core Score 16778 17508
Geekbench 4.4.4 Tryout Geekbench 4.1.0 Tryout

System Information

iMac (27-inch Retina Late 2015) iMac18,3
Operating System macOS 10.16 (Build 21G83) macOS 10.12.5 (Build 16F2073)
Model iMac (27-inch Retina Late 2015) iMac18,3
Processor Intel Core i7-6700K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads 		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 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 Apple Inc. Mac-BE088AF8C5EB4FA2 iMac18,3
BIOS Apple Inc. 451.140.1.0.0 Apple Inc. IM183.88Z.0145.B02.1703311945
Memory 32.00 GB 1867 MHz DDR3 16.00 GB 0 MHz RAM

Single-Core Performance

iMac (27-inch Retina Late 2015) iMac18,3
Single-Core Score 5087 5494
AES 3211
2.42 GB/sec 		3519
2.65 GB/sec
LZMA 4234
6.61 MB/sec 		5154
8.05 MB/sec
JPEG 5138
41.3 Mpixels/sec 		5695
45.8 Mpixels/sec
Canny 4313
59.8 Mpixels/sec 		5418
75.1 Mpixels/sec
Lua 5059
5.20 MB/sec 		5665
5.82 MB/sec
Dijkstra 5820
3.94 MTE/sec 		6267
4.24 MTE/sec
SQLite 4446
123.3 Krows/sec 		5095
141.3 Krows/sec
HTML5 Parse 4644
21.1 MB/sec 		4974
22.6 MB/sec
HTML5 DOM 6533
5.92 MElements/sec 		6664
6.04 MElements/sec
Histogram Equalization 4560
142.5 Mpixels/sec 		5111
159.7 Mpixels/sec
PDF Rendering 5968
158.6 Mpixels/sec 		5860
155.7 Mpixels/sec
LLVM 8696
597.9 functions/sec 		9650
663.5 functions/sec
Camera 5095
14.1 images/sec 		6031
16.7 images/sec
SGEMM 5390
113.9 Gflops 		6133
129.6 Gflops
SFFT 5537
13.8 Gflops 		6324
15.8 Gflops
N-Body Physics 4857
3.63 Mpairs/sec 		5521
4.12 Mpairs/sec
Ray Tracing 4534
662.1 Kpixels/sec 		5100
744.8 Kpixels/sec
Rigid Body Physics 5559
16275.6 FPS 		6375
18664.1 FPS
HDR 5393
19.6 Mpixels/sec 		6640
24.1 Mpixels/sec
Gaussian Blur 5559
97.4 Mpixels/sec 		6065
106.3 Mpixels/sec
Speech Recognition 5551
47.5 Words/sec 		6509
55.7 Words/sec
Face Detection 4898
1.43 Msubwindows/sec 		5469
1.60 Msubwindows/sec
Memory Copy 4799
13.3 GB/sec 		3884
10.8 GB/sec
Memory Latency 5883
73.6 ns 		7124
60.8 ns
Memory Bandwidth 4260
22.7 GB/sec 		3079
16.4 GB/sec

Multi-Core Performance

iMac (27-inch Retina Late 2015) iMac18,3
Multi-Core Score 16778 17508
AES 11767
8.86 GB/sec 		9384
7.07 GB/sec
LZMA 18062
28.2 MB/sec 		22614
35.3 MB/sec
JPEG 22074
177.6 Mpixels/sec 		27138
218.4 Mpixels/sec
Canny 17203
238.6 Mpixels/sec 		18433
255.6 Mpixels/sec
Lua 19898
20.5 MB/sec 		22125
22.7 MB/sec
Dijkstra 18466
12.5 MTE/sec 		15373
10.4 MTE/sec
SQLite 17242
478.0 Krows/sec 		17987
498.7 Krows/sec
HTML5 Parse 18161
82.4 MB/sec 		20581
93.4 MB/sec
HTML5 DOM 26579
24.1 MElements/sec 		18895
17.1 MElements/sec
Histogram Equalization 18409
575.2 Mpixels/sec 		21531
672.7 Mpixels/sec
PDF Rendering 21090
560.3 Mpixels/sec 		17394
462.1 Mpixels/sec
LLVM 36918
2.54 Kfunctions/sec 		44010
3.03 Kfunctions/sec
Camera 23969
66.5 images/sec 		27516
76.3 images/sec
SGEMM 13058
276.0 Gflops 		11604
245.3 Gflops
SFFT 22498
56.1 Gflops 		26254
65.4 Gflops
N-Body Physics 20269
15.1 Mpairs/sec 		24407
18.2 Mpairs/sec
Ray Tracing 19418
2.84 Mpixels/sec 		23394
3.42 Mpixels/sec
Rigid Body Physics 25330
74150.6 FPS 		32478
95075.8 FPS
HDR 20383
73.9 Mpixels/sec 		23613
85.6 Mpixels/sec
Gaussian Blur 20539
359.8 Mpixels/sec 		23681
414.9 Mpixels/sec
Speech Recognition 12632
108.1 Words/sec 		10223
87.5 Words/sec
Face Detection 21452
6.27 Msubwindows/sec 		25590
7.47 Msubwindows/sec
Memory Copy 5372
14.9 GB/sec 		3861
10.7 GB/sec
Memory Latency 5907
73.3 ns 		6859
63.1 ns
Memory Bandwidth 4407
23.5 GB/sec 		2936
15.7 GB/sec

Compare

Remove Baseline Geekbench 6 now available