iMac (27-inch Retina) vs iMac (27-inch Mid 2010)

Geekbench Scores

iMac (27-inch Retina) iMac (27-inch Mid 2010)
Single-Core Score 4325 2892
Multi-Core Score 12694 9410
Geekbench 4.2.0 Tryout Geekbench 4.2.3 Pro

System Information

iMac (27-inch Retina) iMac (27-inch Mid 2010)
Operating System macOS 10.13.2 (Build 17C205) macOS 10.13.6 (Build 17G6030)
Model iMac (27-inch Retina) iMac (27-inch Mid 2010)
Processor Intel Core i5-4690 @ 3.50 GHz
1 Processor, 4 Cores 		Intel Core i7-870 @ 2.93 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 60 Stepping 3 GenuineIntel Family 6 Model 30 Stepping 5
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-42FD25EABCABB274 iMac15,1 Apple Inc. Mac-F2238BAE iMac11,3
BIOS Apple Inc. IM151.88Z.0211.B00.1708080656 Apple Inc. IM112.88Z.0057.B09.1702241451
Memory 8.00 GB 1600 MHz DDR3 16.00 GB 1333 MHz DDR3

Single-Core Performance

iMac (27-inch Retina) iMac (27-inch Mid 2010)
Single-Core Score 4325 2892
AES 3830
2.88 GB/sec 		148
114.3 MB/sec
LZMA 4329
6.76 MB/sec 		3480
5.44 MB/sec
JPEG 4672
37.6 Mpixels/sec 		3452
27.8 Mpixels/sec
Canny 4147
57.5 Mpixels/sec 		3251
45.1 Mpixels/sec
Lua 4337
4.46 MB/sec 		2504
2.57 MB/sec
Dijkstra 4643
3.14 MTE/sec 		3774
2.55 MTE/sec
SQLite 4079
113.1 Krows/sec 		2540
70.4 Krows/sec
HTML5 Parse 3732
16.9 MB/sec 		2651
12.0 MB/sec
HTML5 DOM 5358
4.85 MElements/sec 		3715
3.37 MElements/sec
Histogram Equalization 4205
131.4 Mpixels/sec 		2372
74.1 Mpixels/sec
PDF Rendering 4124
109.6 Mpixels/sec 		3283
87.2 Mpixels/sec
LLVM 7740
532.2 functions/sec 		5399
371.3 functions/sec
Camera 4711
13.1 images/sec 		3595
9.97 images/sec
SGEMM 3778
79.9 Gflops 		974
20.6 Gflops
SFFT 4104
10.2 Gflops 		2109
5.26 Gflops
N-Body Physics 4001
2.99 Mpairs/sec 		2181
1.63 Mpairs/sec
Ray Tracing 3517
513.7 Kpixels/sec 		2235
326.5 Kpixels/sec
Rigid Body Physics 4753
13914.5 FPS 		3663
10724.7 FPS
HDR 4233
15.3 Mpixels/sec 		2782
10.1 Mpixels/sec
Gaussian Blur 4587
80.4 Mpixels/sec 		3004
52.6 Mpixels/sec
Speech Recognition 4669
39.9 Words/sec 		3708
31.7 Words/sec
Face Detection 4433
1.30 Msubwindows/sec 		3208
937.1 Ksubwindows/sec
Memory Copy 3634
10.1 GB/sec 		2711
7.51 GB/sec
Memory Latency 5791
74.8 ns 		6525
66.3 ns
Memory Bandwidth 3109
16.6 GB/sec 		2176
11.6 GB/sec

Multi-Core Performance

iMac (27-inch Retina) iMac (27-inch Mid 2010)
Multi-Core Score 12694 9410
AES 9826
7.40 GB/sec 		556
429.0 MB/sec
LZMA 14269
22.3 MB/sec 		15684
24.5 MB/sec
JPEG 17553
141.2 Mpixels/sec 		15803
127.2 Mpixels/sec
Canny 13580
188.3 Mpixels/sec 		12258
170.0 Mpixels/sec
Lua 15085
15.5 MB/sec 		10729
11.0 MB/sec
Dijkstra 12174
8.24 MTE/sec 		12622
8.54 MTE/sec
SQLite 13369
370.6 Krows/sec 		9047
250.8 Krows/sec
HTML5 Parse 13395
60.8 MB/sec 		9879
44.9 MB/sec
HTML5 DOM 18015
16.3 MElements/sec 		11818
10.7 MElements/sec
Histogram Equalization 15156
473.6 Mpixels/sec 		11454
357.9 Mpixels/sec
PDF Rendering 12878
342.1 Mpixels/sec 		10612
281.9 Mpixels/sec
LLVM 27273
1.88 Kfunctions/sec 		23068
1.59 Kfunctions/sec
Camera 17751
49.2 images/sec 		14481
40.2 images/sec
SGEMM 11746
248.3 Gflops 		3389
71.7 Gflops
SFFT 17275
43.1 Gflops 		8761
21.8 Gflops
N-Body Physics 14655
10.9 Mpairs/sec 		8824
6.59 Mpairs/sec
Ray Tracing 12898
1.88 Mpixels/sec 		9994
1.46 Mpixels/sec
Rigid Body Physics 18556
54322.5 FPS 		16113
47169.2 FPS
HDR 14231
51.6 Mpixels/sec 		11734
42.5 Mpixels/sec
Gaussian Blur 16581
290.5 Mpixels/sec 		11317
198.3 Mpixels/sec
Speech Recognition 10414
89.1 Words/sec 		9619
82.3 Words/sec
Face Detection 16536
4.83 Msubwindows/sec 		13478
3.94 Msubwindows/sec
Memory Copy 4296
11.9 GB/sec 		3168
8.78 GB/sec
Memory Latency 5872
73.7 ns 		6404
67.6 ns
Memory Bandwidth 3313
17.7 GB/sec 		2825
15.1 GB/sec

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