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

Geekbench Scores

iMac (27-inch Retina) iMac (27-inch Retina)
Single-Core Score 4900 4900
Multi-Core Score 15971 15971
Geekbench 4.2.1 Pro Geekbench 4.2.1 Pro

System Information

iMac (27-inch Retina) iMac (27-inch Retina)
Operating System macOS 10.13.2 (Build 17C88) macOS 10.13.2 (Build 17C88)
Model iMac (27-inch Retina) iMac (27-inch Retina)
Processor Intel Core i7-4790K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Core i7-4790K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 60 Stepping 3 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-FA842E06C61E91C5 iMac15,1 Apple Inc. Mac-FA842E06C61E91C5 iMac15,1
BIOS Apple Inc. IM151.88Z.0211.B00.1708080656 Apple Inc. IM151.88Z.0211.B00.1708080656
Memory 16.00 GB 1600 MHz DDR3 16.00 GB 1600 MHz DDR3

Single-Core Performance

iMac (27-inch Retina) iMac (27-inch Retina)
Single-Core Score 4900 4900
AES 4219
3.18 GB/sec 		4219
3.18 GB/sec
LZMA 5046
7.88 MB/sec 		5046
7.88 MB/sec
JPEG 5375
43.3 Mpixels/sec 		5375
43.3 Mpixels/sec
Canny 4726
65.5 Mpixels/sec 		4726
65.5 Mpixels/sec
Lua 4928
5.06 MB/sec 		4928
5.06 MB/sec
Dijkstra 5312
3.59 MTE/sec 		5312
3.59 MTE/sec
SQLite 4598
127.5 Krows/sec 		4598
127.5 Krows/sec
HTML5 Parse 4313
19.6 MB/sec 		4313
19.6 MB/sec
HTML5 DOM 6016
5.45 MElements/sec 		6016
5.45 MElements/sec
Histogram Equalization 4541
141.9 Mpixels/sec 		4541
141.9 Mpixels/sec
PDF Rendering 5021
133.4 Mpixels/sec 		5021
133.4 Mpixels/sec
LLVM 8848
608.4 functions/sec 		8848
608.4 functions/sec
Camera 5442
15.1 images/sec 		5442
15.1 images/sec
SGEMM 4301
90.9 Gflops 		4301
90.9 Gflops
SFFT 5078
12.7 Gflops 		5078
12.7 Gflops
N-Body Physics 4426
3.31 Mpairs/sec 		4426
3.31 Mpairs/sec
Ray Tracing 4006
585.1 Kpixels/sec 		4006
585.1 Kpixels/sec
Rigid Body Physics 5420
15868.2 FPS 		5420
15868.2 FPS
HDR 4998
18.1 Mpixels/sec 		4998
18.1 Mpixels/sec
Gaussian Blur 5073
88.9 Mpixels/sec 		5073
88.9 Mpixels/sec
Speech Recognition 5528
47.3 Words/sec 		5528
47.3 Words/sec
Face Detection 5000
1.46 Msubwindows/sec 		5000
1.46 Msubwindows/sec
Memory Copy 4062
11.3 GB/sec 		4062
11.3 GB/sec
Memory Latency 5595
77.4 ns 		5595
77.4 ns
Memory Bandwidth 3656
19.5 GB/sec 		3656
19.5 GB/sec

Multi-Core Performance

iMac (27-inch Retina) iMac (27-inch Retina)
Multi-Core Score 15971 15971
AES 12131
9.14 GB/sec 		12131
9.14 GB/sec
LZMA 19912
31.1 MB/sec 		19912
31.1 MB/sec
JPEG 24573
197.7 Mpixels/sec 		24573
197.7 Mpixels/sec
Canny 18251
253.1 Mpixels/sec 		18251
253.1 Mpixels/sec
Lua 17920
18.4 MB/sec 		17920
18.4 MB/sec
Dijkstra 16997
11.5 MTE/sec 		16997
11.5 MTE/sec
SQLite 11836
328.1 Krows/sec 		11836
328.1 Krows/sec
HTML5 Parse 15809
71.8 MB/sec 		15809
71.8 MB/sec
HTML5 DOM 18314
16.6 MElements/sec 		18314
16.6 MElements/sec
Histogram Equalization 19021
594.3 Mpixels/sec 		19021
594.3 Mpixels/sec
PDF Rendering 17497
464.8 Mpixels/sec 		17497
464.8 Mpixels/sec
LLVM 36162
2.49 Kfunctions/sec 		36162
2.49 Kfunctions/sec
Camera 22988
63.7 images/sec 		22988
63.7 images/sec
SGEMM 14709
310.9 Gflops 		14709
310.9 Gflops
SFFT 21369
53.3 Gflops 		21369
53.3 Gflops
N-Body Physics 18453
13.8 Mpairs/sec 		18453
13.8 Mpairs/sec
Ray Tracing 18273
2.67 Mpixels/sec 		18273
2.67 Mpixels/sec
Rigid Body Physics 26848
78595.0 FPS 		26848
78595.0 FPS
HDR 20466
74.2 Mpixels/sec 		20466
74.2 Mpixels/sec
Gaussian Blur 20307
355.7 Mpixels/sec 		20307
355.7 Mpixels/sec
Speech Recognition 14031
120.0 Words/sec 		14031
120.0 Words/sec
Face Detection 21481
6.27 Msubwindows/sec 		21481
6.27 Msubwindows/sec
Memory Copy 5120
14.2 GB/sec 		5120
14.2 GB/sec
Memory Latency 5742
75.4 ns 		5742
75.4 ns
Memory Bandwidth 3552
19.0 GB/sec 		3552
19.0 GB/sec

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