QEMU Standard PC (i440FX + PIIX, 1996) vs iMac (27-inch Retina Mid 2017)

Geekbench Scores

QEMU Standard PC (i440FX + PIIX, 1996) iMac (27-inch Retina Mid 2017)
Single-Core Score 201 5837
Multi-Core Score 260 20325
Geekbench 4.4.4 Tryout Geekbench 4.1.3

System Information

QEMU Standard PC (i440FX + PIIX, 1996) iMac (27-inch Retina Mid 2017)
Operating System Linux 4.19.0-25-amd64 x86_64 macOS 10.13 (Build 17A405)
Model QEMU Standard PC (i440FX + PIIX, 1996) iMac (27-inch Retina Mid 2017)
Processor AMD EPYC 7742 @ 2.24 GHz
1 Processor, 1 Core, 2 Threads 		Intel Core i7-7700K @ 4.20 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID AuthenticAMD Family 23 Model 49 Stepping 0 GenuineIntel Family 6 Model 158 Stepping 9
L1 Instruction Cache 64 KB 32 KB x 4
L1 Data Cache 64 KB 32 KB x 4
L2 Cache 512 KB 256 KB x 4
L3 Cache 16384 KB 8192 KB
Motherboard N/A Apple Inc. Mac-BE088AF8C5EB4FA2 iMac18,3
BIOS EFI Development Kit II / OVMF 1.5.1 Apple Inc. IM183.88Z.0151.B00.1708080034
Memory 980 MB 40.00 GB 2400 MHz DDR4

Single-Core Performance

QEMU Standard PC (i440FX + PIIX, 1996) iMac (27-inch Retina Mid 2017)
Single-Core Score 201 5837
AES 333
257.1 MB/sec 		5031
3.79 GB/sec
LZMA 174
279.6 KB/sec 		5179
8.09 MB/sec
JPEG 329
2.65 Mpixels/sec 		5746
46.2 Mpixels/sec
Canny 242
3.36 Mpixels/sec 		5289
73.4 Mpixels/sec
Lua 280
294.9 KB/sec 		5597
5.75 MB/sec
Dijkstra 369
249.9 KTE/sec 		6486
4.39 MTE/sec
SQLite 276
7.68 Krows/sec 		4985
138.2 Krows/sec
HTML5 Parse 223
1.02 MB/sec 		4857
22.1 MB/sec
HTML5 DOM 228
207.3 KElements/sec 		6531
5.92 MElements/sec
Histogram Equalization 138
4.34 Mpixels/sec 		5128
160.2 Mpixels/sec
PDF Rendering 213
5.67 Mpixels/sec 		5782
153.6 Mpixels/sec
LLVM 300
20.6 functions/sec 		9448
649.7 functions/sec
Camera 138
0.38 images/sec 		6037
16.7 images/sec
SGEMM 99
2.11 Gflops 		6009
127.0 Gflops
SFFT 132
329.2 Mflops 		6394
15.9 Gflops
N-Body Physics 194
145.3 Kpairs/sec 		5548
4.14 Mpairs/sec
Ray Tracing 171
25.0 Kpixels/sec 		5074
740.9 Kpixels/sec
Rigid Body Physics 176
517.1 FPS 		6371
18652.2 FPS
HDR 322
1.17 Mpixels/sec 		6821
24.7 Mpixels/sec
Gaussian Blur 287
5.04 Mpixels/sec 		6030
105.6 Mpixels/sec
Speech Recognition 203
1.74 Words/sec 		6460
55.3 Words/sec
Face Detection 195
57.2 Ksubwindows/sec 		5362
1.57 Msubwindows/sec
Memory Copy 195
554.3 MB/sec 		5874
16.3 GB/sec
Memory Latency 158
2738.0 ns 		6489
66.7 ns
Memory Bandwidth 61
337.0 MB/sec 		5248
28.0 GB/sec

Multi-Core Performance

QEMU Standard PC (i440FX + PIIX, 1996) iMac (27-inch Retina Mid 2017)
Multi-Core Score 260 20325
AES 143
110.5 MB/sec 		17380
13.1 GB/sec
LZMA 273
436.8 KB/sec 		23099
36.1 MB/sec
JPEG 278
2.24 Mpixels/sec 		27143
218.4 Mpixels/sec
Canny 250
3.48 Mpixels/sec 		22664
314.3 Mpixels/sec
Lua 247
260.6 KB/sec 		22227
22.8 MB/sec
Dijkstra 336
227.5 KTE/sec 		23796
16.1 MTE/sec
SQLite 272
7.56 Krows/sec 		19551
542.0 Krows/sec
HTML5 Parse 233
1.06 MB/sec 		20084
91.2 MB/sec
HTML5 DOM 192
174.4 KElements/sec 		24279
22.0 MElements/sec
Histogram Equalization 205
6.41 Mpixels/sec 		21734
679.1 Mpixels/sec
PDF Rendering 291
7.73 Mpixels/sec 		24478
650.3 Mpixels/sec
LLVM 380
26.1 functions/sec 		44413
3.05 Kfunctions/sec
Camera 184
0.51 images/sec 		27472
76.2 images/sec
SGEMM 119
2.52 Gflops 		18824
397.9 Gflops
SFFT 334
833.7 Mflops 		25552
63.7 Gflops
N-Body Physics 371
277.2 Kpairs/sec 		24642
18.4 Mpairs/sec
Ray Tracing 293
42.8 Kpixels/sec 		23722
3.46 Mpixels/sec
Rigid Body Physics 379
1112.1 FPS 		32810
96047.4 FPS
HDR 458
1.66 Mpixels/sec 		27866
101.0 Mpixels/sec
Gaussian Blur 288
5.05 Mpixels/sec 		24531
429.7 Mpixels/sec
Speech Recognition 333
2.86 Words/sec 		16283
139.3 Words/sec
Face Detection 339
99.1 Ksubwindows/sec 		25441
7.43 Msubwindows/sec
Memory Copy 277
787.1 MB/sec 		6878
19.1 GB/sec
Memory Latency 129
3349.9 ns 		6421
67.4 ns
Memory Bandwidth 334
1.78 GB/sec 		5468
29.2 GB/sec

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