QEMU Standard PC (Q35 + ICH9, 2009) vs iMac (27-inch Retina Late 2015)
Geekbench Scores
| QEMU Standard PC (Q35 + ICH9, 2009) | iMac (27-inch Retina Late 2015) | |||
|---|---|---|---|---|
| Single-Core Score | 3144 | 5739 | ||
| Multi-Core Score | 5353 | 18384 | ||
| Geekbench 4.2.3 | Geekbench 4.0.1 | |||
System Information
| QEMU Standard PC (Q35 + ICH9, 2009) | iMac (27-inch Retina Late 2015) | |
|---|---|---|
| Operating System | Microsoft Windows 10 Pro N for Workstations (64-bit) | macOS 10.12.1 (Build 16B2338c) |
| Model | QEMU Standard PC (Q35 + ICH9, 2009) | iMac (27-inch Retina Late 2015) |
| Processor |
Intel Core i5-2400 @ 3.09 GHz
1 Processor, 2 Cores |
Intel Core i7-6700K @ 4.01 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 | GenuineIntel Family 6 Model 94 Stepping 3 |
| Processor Codename | Sandy Bridge | |
| L1 Instruction Cache | 32 KB x 2 | 32 KB x 4 |
| L1 Data Cache | 32 KB x 2 | 32 KB x 4 |
| L2 Cache | 4096 KB x 2 | 256 KB x 4 |
| L3 Cache | 16384 KB | 8192 KB |
| Motherboard | Apple Inc. Mac-B809C3757DA9BB8D iMac17,1 | |
| Northbridge | Intel P35/G33/G31 00 | |
| Southbridge | Intel 82801IB (ICH9) 02 | |
| BIOS | EFI Development Kit II / OVMF 0.0.0 | Apple Inc. IM171.88Z.0105.B08.1604111319 |
| Memory | 4.00 GB DDR3 SDRAM 1668MHz | 64.00 GB 2666 MHz DDR4 |
Single-Core Performance
| QEMU Standard PC (Q35 + ICH9, 2009) | iMac (27-inch Retina Late 2015) | |||
|---|---|---|---|---|
| Single-Core Score | 3144 | 5739 | ||
| AES |
2726
2.05 GB/sec |
3772
2.84 GB/sec |
||
| LZMA |
3584
5.60 MB/sec |
5187
8.10 MB/sec |
||
| JPEG |
3303
26.6 Mpixels/sec |
5890
47.4 Mpixels/sec |
||
| Canny |
3154
43.8 Mpixels/sec |
5508
76.4 Mpixels/sec |
||
| Lua |
2437
2.50 MB/sec |
5585
5.74 MB/sec |
||
| Dijkstra |
3401
2.30 MTE/sec |
6343
4.29 MTE/sec |
||
| SQLite |
2861
79.3 Krows/sec |
5149
142.8 Krows/sec |
||
| HTML5 Parse |
2890
13.1 MB/sec |
5009
22.7 MB/sec |
||
| HTML5 DOM |
3751
3.40 MElements/sec |
5229
4.74 MElements/sec |
||
| Histogram Equalization |
3037
94.9 Mpixels/sec |
5368
167.8 Mpixels/sec |
||
| PDF Rendering |
3145
83.6 Mpixels/sec |
5372
142.7 Mpixels/sec |
||
| LLVM |
4516
310.5 functions/sec |
6597
453.6 functions/sec |
||
| Camera |
3043
8.44 images/sec |
6010
16.7 images/sec |
||
| SGEMM |
1611
34.1 Gflops |
6164
130.3 Gflops |
||
| SFFT |
2909
7.25 Gflops |
6342
15.8 Gflops |
||
| N-Body Physics |
2437
1.82 Mpairs/sec |
5555
4.15 Mpairs/sec |
||
| Ray Tracing |
2586
377.6 Kpixels/sec |
5094
743.9 Kpixels/sec |
||
| Rigid Body Physics |
2993
8761.6 FPS |
6192
18128.1 FPS |
||
| HDR |
3299
12.0 Mpixels/sec |
6714
24.3 Mpixels/sec |
||
| Gaussian Blur |
2949
51.7 Mpixels/sec |
5886
103.1 Mpixels/sec |
||
| Speech Recognition |
3530
30.2 Words/sec |
6335
54.2 Words/sec |
||
| Face Detection |
3130
914.5 Ksubwindows/sec |
5495
1.61 Msubwindows/sec |
||
| Memory Copy |
2945
8.16 GB/sec |
6305
17.5 GB/sec |
||
| Memory Latency |
5989
72.3 ns |
6799
15.7 Moperations/sec |
||
| Memory Bandwidth |
2729
14.6 GB/sec |
5715
30.5 GB/sec |
||
Multi-Core Performance
| QEMU Standard PC (Q35 + ICH9, 2009) | iMac (27-inch Retina Late 2015) | |||
|---|---|---|---|---|
| Multi-Core Score | 5353 | 18384 | ||
| AES |
5076
3.82 GB/sec |
19561
14.7 GB/sec |
||
| LZMA |
6366
9.94 MB/sec |
23447
36.6 MB/sec |
||
| JPEG |
6497
52.3 Mpixels/sec |
28127
226.3 Mpixels/sec |
||
| Canny |
5846
81.1 Mpixels/sec |
24253
336.3 Mpixels/sec |
||
| Lua |
4641
4.77 MB/sec |
21675
22.3 MB/sec |
||
| Dijkstra |
6048
4.09 MTE/sec |
25371
17.2 MTE/sec |
||
| SQLite |
5565
154.3 Krows/sec |
6599
182.9 Krows/sec |
||
| HTML5 Parse |
5440
24.7 MB/sec |
20684
93.9 MB/sec |
||
| HTML5 DOM |
7105
6.44 MElements/sec |
14476
13.1 MElements/sec |
||
| Histogram Equalization |
5731
179.1 Mpixels/sec |
22240
694.9 Mpixels/sec |
||
| PDF Rendering |
5565
147.8 Mpixels/sec |
23593
626.8 Mpixels/sec |
||
| LLVM |
8829
607.0 functions/sec |
13015
894.9 functions/sec |
||
| Camera |
5891
16.3 images/sec |
25582
70.9 images/sec |
||
| SGEMM |
3072
64.9 Gflops |
19464
411.4 Gflops |
||
| SFFT |
5728
14.3 Gflops |
26013
64.8 Gflops |
||
| N-Body Physics |
5011
3.74 Mpairs/sec |
24224
18.1 Mpairs/sec |
||
| Ray Tracing |
4750
693.6 Kpixels/sec |
23346
3.41 Mpixels/sec |
||
| Rigid Body Physics |
5911
17305.5 FPS |
29916
87576.2 FPS |
||
| HDR |
6482
23.5 Mpixels/sec |
28526
103.4 Mpixels/sec |
||
| Gaussian Blur |
5784
101.3 Mpixels/sec |
25303
443.3 Mpixels/sec |
||
| Speech Recognition |
5867
50.2 Words/sec |
17464
149.4 Words/sec |
||
| Face Detection |
5900
1.72 Msubwindows/sec |
26126
7.63 Msubwindows/sec |
||
| Memory Copy |
3479
9.64 GB/sec |
7609
21.1 GB/sec |
||
| Memory Latency |
5661
76.5 ns |
6775
15.6 Moperations/sec |
||
| Memory Bandwidth |
3128
16.7 GB/sec |
6307
33.7 GB/sec |
||
