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 | 3148 | 6023 | ||
| Multi-Core Score | 16273 | 21660 | ||
| Geekbench 4.4.3 Tryout | Geekbench 4.1.3 | |||
System Information
| QEMU Standard PC (Q35 + ICH9, 2009) | iMac (27-inch Retina Late 2015) | |
|---|---|---|
| Operating System | Microsoft Windows 10 Home (64-bit) | macOS 10.13 (Build 17A365) |
| Model | QEMU Standard PC (Q35 + ICH9, 2009) | iMac (27-inch Retina Late 2015) |
| Processor |
Intel Xeon E5-2690 @ 2.89 GHz
1 Processor, 8 Cores |
Intel Core i7-6700K @ 4.01 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 45 Stepping 7 | GenuineIntel Family 6 Model 94 Stepping 3 |
| Processor Codename | Sandy Bridge-EP/EX | |
| Processor Package | Socket 2011 LGA | |
| L1 Instruction Cache | 32 KB x 8 | 32 KB x 4 |
| L1 Data Cache | 32 KB x 8 | 32 KB x 4 |
| L2 Cache | 4096 KB x 8 | 256 KB x 4 |
| L3 Cache | 16384 KB | 8192 KB |
| Motherboard | Apple Inc. Mac-65CE76090165799A 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.0110.B00.1708080012 |
| Memory | 32.00 GB DDR3 SDRAM 1674MHz | 64.00 GB 2666 MHz DDR4 |
Single-Core Performance
| QEMU Standard PC (Q35 + ICH9, 2009) | iMac (27-inch Retina Late 2015) | |||
|---|---|---|---|---|
| Single-Core Score | 3148 | 6023 | ||
| AES |
2593
1.95 GB/sec |
3816
2.87 GB/sec |
||
| LZMA |
3849
6.01 MB/sec |
5307
8.29 MB/sec |
||
| JPEG |
3867
31.1 Mpixels/sec |
5987
48.2 Mpixels/sec |
||
| Canny |
3179
44.1 Mpixels/sec |
5547
76.9 Mpixels/sec |
||
| Lua |
2493
2.56 MB/sec |
5742
5.90 MB/sec |
||
| Dijkstra |
4070
2.75 MTE/sec |
6743
4.56 MTE/sec |
||
| SQLite |
2866
79.5 Krows/sec |
5108
141.6 Krows/sec |
||
| HTML5 Parse |
3210
14.6 MB/sec |
4991
22.7 MB/sec |
||
| HTML5 DOM |
3593
3.26 MElements/sec |
6686
6.06 MElements/sec |
||
| Histogram Equalization |
3487
109.0 Mpixels/sec |
5530
172.8 Mpixels/sec |
||
| PDF Rendering |
3606
95.8 Mpixels/sec |
5924
157.4 Mpixels/sec |
||
| LLVM |
4988
343.0 functions/sec |
9683
665.8 functions/sec |
||
| Camera |
3382
9.38 images/sec |
6231
17.3 images/sec |
||
| SGEMM |
1809
38.2 Gflops |
6157
130.1 Gflops |
||
| SFFT |
3134
7.81 Gflops |
6514
16.2 Gflops |
||
| N-Body Physics |
2926
2.19 Mpairs/sec |
5698
4.26 Mpairs/sec |
||
| Ray Tracing |
2862
418.0 Kpixels/sec |
5251
766.8 Kpixels/sec |
||
| Rigid Body Physics |
3690
10803.1 FPS |
6545
19160.7 FPS |
||
| HDR |
3719
13.5 Mpixels/sec |
7100
25.7 Mpixels/sec |
||
| Gaussian Blur |
3464
60.7 Mpixels/sec |
6434
112.7 Mpixels/sec |
||
| Speech Recognition |
4097
35.1 Words/sec |
6562
56.1 Words/sec |
||
| Face Detection |
3591
1.05 Msubwindows/sec |
5616
1.64 Msubwindows/sec |
||
| Memory Copy |
2356
6.53 GB/sec |
6361
17.6 GB/sec |
||
| Memory Latency |
4803
90.1 ns |
6716
64.5 ns |
||
| Memory Bandwidth |
1303
6.96 GB/sec |
5930
31.7 GB/sec |
||
Multi-Core Performance
| QEMU Standard PC (Q35 + ICH9, 2009) | iMac (27-inch Retina Late 2015) | |||
|---|---|---|---|---|
| Multi-Core Score | 16273 | 21660 | ||
| AES |
13104
9.87 GB/sec |
19660
14.8 GB/sec |
||
| LZMA |
25268
39.5 MB/sec |
24480
38.2 MB/sec |
||
| JPEG |
25491
205.1 Mpixels/sec |
28569
229.9 Mpixels/sec |
||
| Canny |
18477
256.2 Mpixels/sec |
24081
333.9 Mpixels/sec |
||
| Lua |
17093
17.6 MB/sec |
23080
23.7 MB/sec |
||
| Dijkstra |
15854
10.7 MTE/sec |
25843
17.5 MTE/sec |
||
| SQLite |
17640
489.0 Krows/sec |
21026
582.9 Krows/sec |
||
| HTML5 Parse |
18542
84.2 MB/sec |
21147
96.0 MB/sec |
||
| HTML5 DOM |
24008
21.8 MElements/sec |
28438
25.8 MElements/sec |
||
| Histogram Equalization |
19282
602.5 Mpixels/sec |
22590
705.9 Mpixels/sec |
||
| PDF Rendering |
16154
429.2 Mpixels/sec |
25075
666.2 Mpixels/sec |
||
| LLVM |
32664
2.25 Kfunctions/sec |
46109
3.17 Kfunctions/sec |
||
| Camera |
22681
62.9 images/sec |
29301
81.2 images/sec |
||
| SGEMM |
12876
272.2 Gflops |
19886
420.3 Gflops |
||
| SFFT |
24195
60.3 Gflops |
27041
67.4 Gflops |
||
| N-Body Physics |
20916
15.6 Mpairs/sec |
25636
19.1 Mpairs/sec |
||
| Ray Tracing |
7969
1.16 Mpixels/sec |
23634
3.45 Mpixels/sec |
||
| Rigid Body Physics |
18578
54384.9 FPS |
33695
98637.3 FPS |
||
| HDR |
22744
82.4 Mpixels/sec |
30435
110.3 Mpixels/sec |
||
| Gaussian Blur |
22571
395.4 Mpixels/sec |
26409
462.6 Mpixels/sec |
||
| Speech Recognition |
26163
223.9 Words/sec |
17981
153.9 Words/sec |
||
| Face Detection |
24358
7.11 Msubwindows/sec |
26690
7.80 Msubwindows/sec |
||
| Memory Copy |
3976
11.0 GB/sec |
7665
21.2 GB/sec |
||
| Memory Latency |
4434
97.6 ns |
6731
64.3 ns |
||
| Memory Bandwidth |
2059
11.0 GB/sec |
6253
33.4 GB/sec |
||
