iMac (27-inch Retina Mid 2017) vs iMac (27-inch Late 2013)

Geekbench Scores

iMac (27-inch Retina Mid 2017) iMac (27-inch Late 2013)
Single-Core Score 5936 4447
Multi-Core Score 20981 14989
Geekbench 4.1.1 Tryout Geekbench 4.2.2 Tryout

System Information

iMac (27-inch Retina Mid 2017) iMac (27-inch Late 2013)
Operating System macOS 10.12.6 (Build 16G29) macOS 10.12.6 (Build 16G1510)
Model iMac (27-inch Retina Mid 2017) iMac (27-inch Late 2013)
Processor Intel Core i7-7700K @ 4.20 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Core i7-4771 @ 3.50 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 158 Stepping 9 GenuineIntel Family 6 Model 60 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-BE088AF8C5EB4FA2 iMac18,3 Apple Inc. Mac-27ADBB7B4CEE8E61 iMac14,2
BIOS Apple Inc. IM183.88Z.0147.B01.1706251744 Apple Inc. IM142.88Z.0130.B00.1804091831
Memory 16.00 GB 2400 MHz DDR4 32.00 GB 1600 MHz DDR3

Single-Core Performance

iMac (27-inch Retina Mid 2017) iMac (27-inch Late 2013)
Single-Core Score 5936 4447
AES 3886
2.93 GB/sec 		3782
2.85 GB/sec
LZMA 5209
8.14 MB/sec 		4418
6.90 MB/sec
JPEG 5762
46.4 Mpixels/sec 		4824
38.8 Mpixels/sec
Canny 5493
76.2 Mpixels/sec 		4314
59.8 Mpixels/sec
Lua 5736
5.90 MB/sec 		4449
4.57 MB/sec
Dijkstra 6313
4.27 MTE/sec 		4412
2.99 MTE/sec
SQLite 5084
141.0 Krows/sec 		4207
116.6 Krows/sec
HTML5 Parse 4982
22.6 MB/sec 		3860
17.5 MB/sec
HTML5 DOM 6652
6.03 MElements/sec 		5399
4.89 MElements/sec
Histogram Equalization 5061
158.2 Mpixels/sec 		4045
126.4 Mpixels/sec
PDF Rendering 5814
154.5 Mpixels/sec 		4454
118.4 Mpixels/sec
LLVM 9679
665.5 functions/sec 		7836
538.8 functions/sec
Camera 6051
16.8 images/sec 		4855
13.5 images/sec
SGEMM 6045
127.8 Gflops 		3813
80.6 Gflops
SFFT 6445
16.1 Gflops 		4396
11.0 Gflops
N-Body Physics 5516
4.12 Mpairs/sec 		3992
2.98 Mpairs/sec
Ray Tracing 5186
757.4 Kpixels/sec 		3525
514.9 Kpixels/sec
Rigid Body Physics 6372
18654.6 FPS 		4748
13899.9 FPS
HDR 6761
24.5 Mpixels/sec 		4392
15.9 Mpixels/sec
Gaussian Blur 6007
105.2 Mpixels/sec 		4501
78.9 Mpixels/sec
Speech Recognition 6524
55.8 Words/sec 		4927
42.2 Words/sec
Face Detection 5592
1.63 Msubwindows/sec 		4427
1.29 Msubwindows/sec
Memory Copy 6425
17.8 GB/sec 		4290
11.9 GB/sec
Memory Latency 7433
58.2 ns 		5137
84.3 ns
Memory Bandwidth 5539
29.6 GB/sec 		3757
20.1 GB/sec

Multi-Core Performance

iMac (27-inch Retina Mid 2017) iMac (27-inch Late 2013)
Multi-Core Score 20981 14989
AES 18332
13.8 GB/sec 		10715
8.07 GB/sec
LZMA 24291
37.9 MB/sec 		18407
28.8 MB/sec
JPEG 28060
225.8 Mpixels/sec 		22250
179.0 Mpixels/sec
Canny 23157
321.1 Mpixels/sec 		17316
240.1 Mpixels/sec
Lua 22748
23.4 MB/sec 		15921
16.4 MB/sec
Dijkstra 21892
14.8 MTE/sec 		17556
11.9 MTE/sec
SQLite 21128
585.7 Krows/sec 		14290
396.2 Krows/sec
HTML5 Parse 21303
96.7 MB/sec 		14706
66.8 MB/sec
HTML5 DOM 27155
24.6 MElements/sec 		20330
18.4 MElements/sec
Histogram Equalization 21867
683.3 Mpixels/sec 		17032
532.2 Mpixels/sec
PDF Rendering 23271
618.2 Mpixels/sec 		16341
434.1 Mpixels/sec
LLVM 45416
3.12 Kfunctions/sec 		32769
2.25 Kfunctions/sec
Camera 27596
76.5 images/sec 		21039
58.3 images/sec
SGEMM 19584
414.0 Gflops 		13083
276.6 Gflops
SFFT 26994
67.3 Gflops 		18444
46.0 Gflops
N-Body Physics 25099
18.7 Mpairs/sec 		16787
12.5 Mpairs/sec
Ray Tracing 23965
3.50 Mpixels/sec 		16108
2.35 Mpixels/sec
Rigid Body Physics 33816
98993.1 FPS 		23732
69474.6 FPS
HDR 27841
100.9 Mpixels/sec 		18483
67.0 Mpixels/sec
Gaussian Blur 25182
441.1 Mpixels/sec 		18486
323.9 Mpixels/sec
Speech Recognition 17838
152.6 Words/sec 		13757
117.7 Words/sec
Face Detection 26130
7.63 Msubwindows/sec 		19447
5.68 Msubwindows/sec
Memory Copy 7300
20.2 GB/sec 		5166
14.3 GB/sec
Memory Latency 7393
58.6 ns 		5221
82.9 ns
Memory Bandwidth 5794
30.9 GB/sec 		3609
19.3 GB/sec

Compare

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