iMac (27-inch Retina Late 2015) vs QEMU Standard PC (i440FX + PIIX, 1996)

Geekbench Scores

iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996)
Single-Core Score 5611 3210
Multi-Core Score 19347 5747
Geekbench 4.2.2 Tryout Geekbench 4.4.4 Tryout

System Information

iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996)
Operating System macOS 10.12.6 (Build 16G1314) Linux 5.14.0-284.30.1.el9_2.x86_64 x86_64
Model iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996)
Processor Intel Core i7-6700K @ 4.01 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Xeon E5-2696 v4 @ 2.20 GHz
2 Processors, 2 Cores
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 79 Stepping 1
L1 Instruction Cache 32 KB x 4 32 KB
L1 Data Cache 32 KB x 4 32 KB
L2 Cache 256 KB x 4 4096 KB
L3 Cache 8192 KB 16384 KB
Motherboard Apple Inc. Mac-B809C3757DA9BB8D 1.0 N/A
BIOS Apple Inc. IM171.88Z.0151.B00.1802080854 SeaBIOS rel-1.16.1-0-g3208b098f51a-prebuilt.qemu.org
Memory 64.00 GB 3000 MHz DDR4 3.57 GB

Single-Core Performance

iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996)
Single-Core Score 5611 3210
AES 3499
2.64 GB/sec 		2701
2.03 GB/sec
LZMA 4804
7.50 MB/sec 		2765
4.32 MB/sec
JPEG 5400
43.5 Mpixels/sec 		3581
28.8 Mpixels/sec
Canny 5014
69.5 Mpixels/sec 		3363
46.6 Mpixels/sec
Lua 5219
5.36 MB/sec 		3509
3.61 MB/sec
Dijkstra 5919
4.01 MTE/sec 		3723
2.52 MTE/sec
SQLite 4673
129.6 Krows/sec 		3541
98.2 Krows/sec
HTML5 Parse 4470
20.3 MB/sec 		3516
16.0 MB/sec
HTML5 DOM 5985
5.42 MElements/sec 		2458
2.23 MElements/sec
Histogram Equalization 4987
155.8 Mpixels/sec 		3209
100.3 Mpixels/sec
PDF Rendering 5382
143.0 Mpixels/sec 		4067
108.1 Mpixels/sec
LLVM 8885
610.9 functions/sec 		5809
399.4 functions/sec
Camera 5686
15.8 images/sec 		3294
9.13 images/sec
SGEMM 5552
117.4 Gflops 		2581
54.6 Gflops
SFFT 5948
14.8 Gflops 		3421
8.53 Gflops
N-Body Physics 5139
3.84 Mpairs/sec 		3284
2.45 Mpairs/sec
Ray Tracing 4746
693.1 Kpixels/sec 		3022
441.3 Kpixels/sec
Rigid Body Physics 5901
17274.3 FPS 		3891
11392.3 FPS
HDR 6357
23.0 Mpixels/sec 		4189
15.2 Mpixels/sec
Gaussian Blur 5864
102.7 Mpixels/sec 		3159
55.3 Mpixels/sec
Speech Recognition 6010
51.4 Words/sec 		3450
29.5 Words/sec
Face Detection 5094
1.49 Msubwindows/sec 		3216
939.3 Ksubwindows/sec
Memory Copy 6597
18.3 GB/sec 		1758
4.87 GB/sec
Memory Latency 6861
63.1 ns 		3954
109.5 ns
Memory Bandwidth 6150
32.8 GB/sec 		2306
12.3 GB/sec

Multi-Core Performance

iMac (27-inch Retina Late 2015) QEMU Standard PC (i440FX + PIIX, 1996)
Multi-Core Score 19347 5747
AES 19916
15.0 GB/sec 		5214
3.93 GB/sec
LZMA 21716
33.9 MB/sec 		5532
8.64 MB/sec
JPEG 25387
204.3 Mpixels/sec 		6853
55.1 Mpixels/sec
Canny 21599
299.5 Mpixels/sec 		6604
91.6 Mpixels/sec
Lua 19939
20.5 MB/sec 		6934
7.13 MB/sec
Dijkstra 24559
16.6 MTE/sec 		7404
5.01 MTE/sec
SQLite 15178
420.8 Krows/sec 		6330
175.5 Krows/sec
HTML5 Parse 18437
83.7 MB/sec 		6059
27.5 MB/sec
HTML5 DOM 25156
22.8 MElements/sec 		4575
4.15 MElements/sec
Histogram Equalization 19693
615.3 Mpixels/sec 		6401
200.0 Mpixels/sec
PDF Rendering 22224
590.4 Mpixels/sec 		7769
206.4 Mpixels/sec
LLVM 40049
2.75 Kfunctions/sec 		11761
808.6 functions/sec
Camera 25303
70.2 images/sec 		6112
16.9 images/sec
SGEMM 17935
379.1 Gflops 		5611
118.6 Gflops
SFFT 23414
58.4 Gflops 		6220
15.5 Gflops
N-Body Physics 22430
16.8 Mpairs/sec 		6528
4.88 Mpairs/sec
Ray Tracing 20978
3.06 Mpixels/sec 		5264
768.8 Kpixels/sec
Rigid Body Physics 29930
87615.9 FPS 		7260
21253.9 FPS
HDR 25983
94.2 Mpixels/sec 		7866
28.5 Mpixels/sec
Gaussian Blur 23024
403.3 Mpixels/sec 		6117
107.2 Mpixels/sec
Speech Recognition 17481
149.6 Words/sec 		6757
57.8 Words/sec
Face Detection 23012
6.72 Msubwindows/sec 		6166
1.80 Msubwindows/sec
Memory Copy 7966
22.1 GB/sec 		3157
8.75 GB/sec
Memory Latency 6785
63.8 ns 		1956
221.3 ns
Memory Bandwidth 6882
36.8 GB/sec 		3596
19.2 GB/sec

Compare

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