iMac (27-inch Retina Late 2015) vs iMac (Late 2009)

Geekbench Scores

iMac (27-inch Retina Late 2015) iMac (Late 2009)
Single-Core Score 5475 2033
Multi-Core Score 19395 3459
Geekbench 4.1.0 Tryout Geekbench 4.4.2 Tryout

System Information

iMac (27-inch Retina Late 2015) iMac (Late 2009)
Operating System macOS 10.13.2 (Build 17C88) macOS 10.13.6 (Build 17G65)
Model iMac (27-inch Retina Late 2015) iMac (Late 2009)
Processor Intel Core i7-6700K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Core 2 Duo E7600 @ 3.06 GHz
1 Processor, 2 Cores
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 23 Stepping 10
L1 Instruction Cache 32 KB x 4 32 KB x 2
L1 Data Cache 32 KB x 4 32 KB x 2
L2 Cache 256 KB x 4 3072 KB
L3 Cache 8192 KB 0 KB
Motherboard Apple Inc. Mac-B809C3757DA9BB8D 1.0 Apple Inc. Mac-F2268CC8
BIOS Apple Inc. IM171.88Z.0110.B00.1708080012 Apple Inc. IM101.88Z.00D0.B00.1802021905
Memory 64.00 GB 2400 MHz DDR4 4.00 GB 1067 MHz DDR3

Single-Core Performance

iMac (27-inch Retina Late 2015) iMac (Late 2009)
Single-Core Score 5475 2033
AES 3593
2.71 GB/sec 		126
97.3 MB/sec
LZMA 4854
7.58 MB/sec 		2982
4.66 MB/sec
JPEG 5455
43.9 Mpixels/sec 		2930
23.6 Mpixels/sec
Canny 5120
71.0 Mpixels/sec 		2288
31.7 Mpixels/sec
Lua 5303
5.45 MB/sec 		2220
2.28 MB/sec
Dijkstra 5939
4.02 MTE/sec 		2483
1.68 MTE/sec
SQLite 4672
129.5 Krows/sec 		1932
53.6 Krows/sec
HTML5 Parse 4418
20.1 MB/sec 		2040
9.26 MB/sec
HTML5 DOM 6118
5.54 MElements/sec 		2815
2.55 MElements/sec
Histogram Equalization 5039
157.4 Mpixels/sec 		2457
76.8 Mpixels/sec
PDF Rendering 5392
143.3 Mpixels/sec 		1945
51.7 Mpixels/sec
LLVM 8963
616.3 functions/sec 		4407
303.0 functions/sec
Camera 5687
15.8 images/sec 		2589
7.18 images/sec
SGEMM 5742
121.4 Gflops 		794
16.8 Gflops
SFFT 5861
14.6 Gflops 		1133
2.83 Gflops
N-Body Physics 5170
3.86 Mpairs/sec 		1341
1.00 Mpairs/sec
Ray Tracing 4788
699.2 Kpixels/sec 		1754
256.2 Kpixels/sec
Rigid Body Physics 5960
17449.8 FPS 		2860
8374.7 FPS
HDR 6337
23.0 Mpixels/sec 		2457
8.91 Mpixels/sec
Gaussian Blur 5838
102.3 Mpixels/sec 		1322
23.2 Mpixels/sec
Speech Recognition 6087
52.1 Words/sec 		2554
21.9 Words/sec
Face Detection 5213
1.52 Msubwindows/sec 		2604
760.8 Ksubwindows/sec
Memory Copy 5721
15.9 GB/sec 		1277
3.54 GB/sec
Memory Latency 6147
70.4 ns 		5130
84.4 ns
Memory Bandwidth 5165
27.6 GB/sec 		1012
5.41 GB/sec

Multi-Core Performance

iMac (27-inch Retina Late 2015) iMac (Late 2009)
Multi-Core Score 19395 3459
AES 17322
13.0 GB/sec 		253
195.6 MB/sec
LZMA 21478
33.5 MB/sec 		5370
8.39 MB/sec
JPEG 26396
212.4 Mpixels/sec 		5794
46.6 Mpixels/sec
Canny 22227
308.2 Mpixels/sec 		4086
56.7 Mpixels/sec
Lua 20601
21.2 MB/sec 		4382
4.50 MB/sec
Dijkstra 22610
15.3 MTE/sec 		3888
2.63 MTE/sec
SQLite 17498
485.1 Krows/sec 		3818
105.9 Krows/sec
HTML5 Parse 18872
85.7 MB/sec 		3945
17.9 MB/sec
HTML5 DOM 23808
21.6 MElements/sec 		5553
5.03 MElements/sec
Histogram Equalization 20759
648.6 Mpixels/sec 		4909
153.4 Mpixels/sec
PDF Rendering 23136
614.6 Mpixels/sec 		2985
79.3 Mpixels/sec
LLVM 41957
2.88 Kfunctions/sec 		8190
563.2 functions/sec
Camera 26199
72.6 images/sec 		5149
14.3 images/sec
SGEMM 18391
388.7 Gflops 		1570
33.2 Gflops
SFFT 24870
62.0 Gflops 		2263
5.64 Gflops
N-Body Physics 22771
17.0 Mpairs/sec 		2689
2.01 Mpairs/sec
Ray Tracing 22212
3.24 Mpixels/sec 		3441
502.6 Kpixels/sec
Rigid Body Physics 29729
87029.5 FPS 		5559
16276.0 FPS
HDR 26905
97.5 Mpixels/sec 		4532
16.4 Mpixels/sec
Gaussian Blur 23942
419.4 Mpixels/sec 		2548
44.6 Mpixels/sec
Speech Recognition 15718
134.5 Words/sec 		3351
28.7 Words/sec
Face Detection 24431
7.14 Msubwindows/sec 		5169
1.51 Msubwindows/sec
Memory Copy 6818
18.9 GB/sec 		1341
3.72 GB/sec
Memory Latency 6073
71.3 ns 		5098
84.9 ns
Memory Bandwidth 5633
30.1 GB/sec 		960
5.13 GB/sec

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