iMac14,2 vs iMac18,3

Geekbench Scores

iMac14,2 iMac18,3
Single-Core Score 5192 6491
Multi-Core Score 16509 31356
Geekbench 4.0.4 Tryout Geekbench 4.3.0 Tryout

System Information

iMac14,2 iMac18,3
Operating System macOS 10.12.4 (Build 16E195) macOS 10.14.1 (Build 18B75)
Model iMac14,2 iMac18,3
Processor Intel Core i7-4790K @ 4.00 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Core i7-8700K @ 3.70 GHz
1 Processor, 6 Cores, 12 Threads
Processor ID GenuineIntel Family 6 Model 60 Stepping 3 GenuineIntel Family 6 Model 158 Stepping 10
L1 Instruction Cache 32 KB x 4 32 KB x 6
L1 Data Cache 32 KB x 4 32 KB x 6
L2 Cache 256 KB x 4 256 KB x 6
L3 Cache 8192 KB 12288 KB
Motherboard Apple Inc. Mac-27ADBB7B4CEE8E61 iMac14,2 Apple Inc. Mac-BE088AF8C5EB4FA2 1.0
BIOS Apple Inc. IM142.88Z.0118.B00.1309031249 Apple Inc. 166.0.0.0.0
Memory 16.00 GB 1866 MHz DDR3 32.00 GB 3200 MHz DDR4

Single-Core Performance

iMac14,2 iMac18,3
Single-Core Score 5192 6491
AES 4503
3.39 GB/sec 		4011
3.02 GB/sec
LZMA 5131
8.02 MB/sec 		5494
8.58 MB/sec
JPEG 5418
43.6 Mpixels/sec 		6249
50.3 Mpixels/sec
Canny 5044
70.0 Mpixels/sec 		5905
81.9 Mpixels/sec
Lua 5165
5.31 MB/sec 		6048
6.22 MB/sec
Dijkstra 5612
3.80 MTE/sec 		7906
5.35 MTE/sec
SQLite 4680
129.8 Krows/sec 		5322
147.6 Krows/sec
HTML5 Parse 4633
21.0 MB/sec 		5433
24.7 MB/sec
HTML5 DOM 5054
4.58 MElements/sec 		6859
6.21 MElements/sec
Histogram Equalization 4894
152.9 Mpixels/sec 		5591
174.7 Mpixels/sec
PDF Rendering 5354
142.3 Mpixels/sec 		7303
194.0 Mpixels/sec
LLVM 6302
433.3 functions/sec 		10091
693.8 functions/sec
Camera 5533
15.3 images/sec 		6600
18.3 images/sec
SGEMM 4899
103.6 Gflops 		6602
139.6 Gflops
SFFT 5633
14.0 Gflops 		6522
16.3 Gflops
N-Body Physics 4553
3.40 Mpairs/sec 		5922
4.42 Mpairs/sec
Ray Tracing 4546
663.9 Kpixels/sec 		5505
804.0 Kpixels/sec
Rigid Body Physics 5747
16825.3 FPS 		6815
19950.4 FPS
HDR 5096
18.5 Mpixels/sec 		7265
26.3 Mpixels/sec
Gaussian Blur 4971
87.1 Mpixels/sec 		6560
114.9 Mpixels/sec
Speech Recognition 5903
50.5 Words/sec 		6835
58.5 Words/sec
Face Detection 4945
1.44 Msubwindows/sec 		5898
1.72 Msubwindows/sec
Memory Copy 4977
13.8 GB/sec 		7134
19.8 GB/sec
Memory Latency 7448
17.2 Moperations/sec 		8159
53.1 ns
Memory Bandwidth 4276
22.8 GB/sec 		6708
35.8 GB/sec

Multi-Core Performance

iMac14,2 iMac18,3
Multi-Core Score 16509 31356
AES 14611
11.0 GB/sec 		18879
14.2 GB/sec
LZMA 22825
35.7 MB/sec 		37160
58.0 MB/sec
JPEG 26917
216.6 Mpixels/sec 		43609
350.9 Mpixels/sec
Canny 21647
300.2 Mpixels/sec 		35177
487.8 Mpixels/sec
Lua 19722
20.3 MB/sec 		34069
35.0 MB/sec
Dijkstra 20716
14.0 MTE/sec 		33139
22.4 MTE/sec
SQLite 9477
262.7 Krows/sec 		32795
909.2 Krows/sec
HTML5 Parse 18285
83.0 MB/sec 		34271
155.6 MB/sec
HTML5 DOM 16074
14.6 MElements/sec 		38800
35.2 MElements/sec
Histogram Equalization 20453
639.1 Mpixels/sec 		36967
1.16 Gpixels/sec
PDF Rendering 19575
520.0 Mpixels/sec 		42520
1.13 Gpixels/sec
LLVM 12626
868.1 functions/sec 		69842
4.80 Kfunctions/sec
Camera 24315
67.4 images/sec 		44231
122.6 images/sec
SGEMM 16789
354.9 Gflops 		27147
573.8 Gflops
SFFT 22552
56.2 Gflops 		40244
100.3 Gflops
N-Body Physics 19701
14.7 Mpairs/sec 		38735
28.9 Mpairs/sec
Ray Tracing 19116
2.79 Mpixels/sec 		35660
5.21 Mpixels/sec
Rigid Body Physics 28143
82386.2 FPS 		50624
148196.7 FPS
HDR 21509
78.0 Mpixels/sec 		42914
155.6 Mpixels/sec
Gaussian Blur 20203
353.9 Mpixels/sec 		40633
711.8 Mpixels/sec
Speech Recognition 16398
140.3 Words/sec 		24518
209.8 Words/sec
Face Detection 22463
6.56 Msubwindows/sec 		40968
12.0 Msubwindows/sec
Memory Copy 6380
17.7 GB/sec 		8786
24.3 GB/sec
Memory Latency 7280
16.8 Moperations/sec 		8015
54.0 ns
Memory Bandwidth 4637
24.8 GB/sec 		7081
37.8 GB/sec

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