iMac (27-inch Retina Late 2015) vs Dell Inc. OptiPlex 9020

Geekbench Scores

iMac (27-inch Retina Late 2015) Dell Inc. OptiPlex 9020
Single-Core Score 4763 4507
Multi-Core Score 13639 14385
Geekbench 4.2.3 Pro Geekbench 4.1.0 Tryout

System Information

iMac (27-inch Retina Late 2015) Dell Inc. OptiPlex 9020
Operating System macOS 10.14.2 (Build 18C54) Microsoft Windows 10 Pro (64-bit)
Model iMac (27-inch Retina Late 2015) Dell Inc. OptiPlex 9020
Processor Intel Core i5-6500 @ 3.20 GHz
1 Processor, 4 Cores 		Intel Core i7-4790 @ 3.60 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 60 Stepping 3
Processor Codename Haswell
Processor Package Socket 1150 LGA
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-DB15BD556843C820 iMac17,1 Dell Inc. 00V62H
Northbridge Intel Haswell 06
Southbridge Intel Q87 C1
BIOS Apple Inc. 161.0.0.0.0 Dell Inc. A10
Memory 20.00 GB 1867 MHz DDR3 16.00 GB DDR3 SDRAM 799MHz

Single-Core Performance

iMac (27-inch Retina Late 2015) Dell Inc. OptiPlex 9020
Single-Core Score 4763 4507
AES 3091
2.33 GB/sec 		4073
3.07 GB/sec
LZMA 4149
6.48 MB/sec 		4745
7.41 MB/sec
JPEG 4615
37.1 Mpixels/sec 		4603
37.0 Mpixels/sec
Canny 4338
60.2 Mpixels/sec 		4458
61.8 Mpixels/sec
Lua 4477
4.60 MB/sec 		4421
4.54 MB/sec
Dijkstra 5338
3.61 MTE/sec 		4482
3.03 MTE/sec
SQLite 3968
110.0 Krows/sec 		4691
130.1 Krows/sec
HTML5 Parse 4042
18.4 MB/sec 		4477
20.3 MB/sec
HTML5 DOM 5273
4.78 MElements/sec 		5271
4.78 MElements/sec
Histogram Equalization 4236
132.4 Mpixels/sec 		4362
136.3 Mpixels/sec
PDF Rendering 5693
151.3 Mpixels/sec 		4562
121.2 Mpixels/sec
LLVM 7551
519.2 functions/sec 		7248
498.3 functions/sec
Camera 4891
13.6 images/sec 		4685
13.0 images/sec
SGEMM 4849
102.5 Gflops 		3700
78.2 Gflops
SFFT 5203
13.0 Gflops 		4186
10.4 Gflops
N-Body Physics 4372
3.27 Mpairs/sec 		3952
2.95 Mpairs/sec
Ray Tracing 4083
596.2 Kpixels/sec 		4008
585.4 Kpixels/sec
Rigid Body Physics 5087
14892.8 FPS 		4467
13078.6 FPS
HDR 5598
20.3 Mpixels/sec 		4566
16.6 Mpixels/sec
Gaussian Blur 4930
86.4 Mpixels/sec 		4211
73.8 Mpixels/sec
Speech Recognition 5061
43.3 Words/sec 		5132
43.9 Words/sec
Face Detection 4496
1.31 Msubwindows/sec 		4204
1.23 Msubwindows/sec
Memory Copy 4872
13.5 GB/sec 		4168
11.5 GB/sec
Memory Latency 6002
72.1 ns 		5465
79.2 ns
Memory Bandwidth 4261
22.8 GB/sec 		3668
19.6 GB/sec

Multi-Core Performance

iMac (27-inch Retina Late 2015) Dell Inc. OptiPlex 9020
Multi-Core Score 13639 14385
AES 12872
9.69 GB/sec 		11148
8.40 GB/sec
LZMA 13691
21.4 MB/sec 		19887
31.1 MB/sec
JPEG 17017
136.9 Mpixels/sec 		20691
166.5 Mpixels/sec
Canny 14594
202.4 Mpixels/sec 		15960
221.3 Mpixels/sec
Lua 15893
16.3 MB/sec 		15961
16.4 MB/sec
Dijkstra 14402
9.75 MTE/sec 		13773
9.32 MTE/sec
SQLite 14222
394.3 Krows/sec 		17958
497.9 Krows/sec
HTML5 Parse 13847
62.9 MB/sec 		15528
70.5 MB/sec
HTML5 DOM 17745
16.1 MElements/sec 		18186
16.5 MElements/sec
Histogram Equalization 15263
476.9 Mpixels/sec 		15343
479.4 Mpixels/sec
PDF Rendering 17120
454.8 Mpixels/sec 		13519
359.2 Mpixels/sec
LLVM 26470
1.82 Kfunctions/sec 		31076
2.14 Kfunctions/sec
Camera 17795
49.3 images/sec 		20393
56.5 images/sec
SGEMM 12122
256.2 Gflops 		9809
207.4 Gflops
SFFT 19117
47.7 Gflops 		17235
43.0 Gflops
N-Body Physics 16088
12.0 Mpairs/sec 		17180
12.8 Mpairs/sec
Ray Tracing 13545
1.98 Mpixels/sec 		16715
2.44 Mpixels/sec
Rigid Body Physics 18383
53814.9 FPS 		21543
63064.2 FPS
HDR 18213
66.0 Mpixels/sec 		19252
69.8 Mpixels/sec
Gaussian Blur 17707
310.2 Mpixels/sec 		15915
278.8 Mpixels/sec
Speech Recognition 11754
100.6 Words/sec 		13491
115.4 Words/sec
Face Detection 16565
4.84 Msubwindows/sec 		18455
5.39 Msubwindows/sec
Memory Copy 5123
14.2 GB/sec 		5421
15.0 GB/sec
Memory Latency 5884
73.6 ns 		5710
75.8 ns
Memory Bandwidth 3885
20.7 GB/sec 		3694
19.7 GB/sec

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