iMac (27-inch Retina Late 2015) vs OpenStack Foundation OpenStack Nova
Geekbench Scores
| iMac (27-inch Retina Late 2015) | OpenStack Foundation OpenStack Nova | |||
|---|---|---|---|---|
| Single-Core Score | 6104 | 2265 | ||
| Multi-Core Score | 21731 | 2143 | ||
| Geekbench 4.3.0 | Geekbench 4.0.1 Tryout | |||
System Information
| iMac (27-inch Retina Late 2015) | OpenStack Foundation OpenStack Nova | |
|---|---|---|
| Operating System | macOS 10.14 (Build 18A391) | Microsoft Windows Server 2012 R2 Datacenter (64-bit) |
| Model | iMac (27-inch Retina Late 2015) | OpenStack Foundation OpenStack Nova |
| Processor |
Intel Core i7-6700K @ 4.01 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Xeon E312xx (Sandy Bridge) @ 2.00 GHz
1 Processor, 1 Core |
| Processor ID | GenuineIntel Family 6 Model 94 Stepping 3 | GenuineIntel Family 6 Model 42 Stepping 1 |
| Processor Codename | Sandy Bridge | |
| 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 | 0 KB |
| Motherboard | Apple Inc. Mac-B809C3757DA9BB8D 1.0 | |
| Northbridge | Intel i440FX 02 | |
| Southbridge | Intel 82371SB (PIIX3) 00 | |
| BIOS | Apple Inc. IM171.88Z.0157.B00.1806261148 | Seabios 0.5.1 |
| Memory | 64.00 GB 3000 MHz DDR4 | 4.00 GB FPM_RAM 1001MHz |
Single-Core Performance
| iMac (27-inch Retina Late 2015) | OpenStack Foundation OpenStack Nova | |||
|---|---|---|---|---|
| Single-Core Score | 6104 | 2265 | ||
| AES |
3771
2.84 GB/sec |
2093
1.58 GB/sec |
||
| LZMA |
5215
8.15 MB/sec |
2265
3.54 MB/sec |
||
| JPEG |
5860
47.2 Mpixels/sec |
2271
18.3 Mpixels/sec |
||
| Canny |
5529
76.7 Mpixels/sec |
2269
31.5 Mpixels/sec |
||
| Lua |
5688
5.85 MB/sec |
2143
2.20 MB/sec |
||
| Dijkstra |
6840
4.63 MTE/sec |
2530
1.71 MTE/sec |
||
| SQLite |
4929
136.7 Krows/sec |
2290
63.5 Krows/sec |
||
| HTML5 Parse |
5094
23.1 MB/sec |
2120
9.63 MB/sec |
||
| HTML5 DOM |
6510
5.90 MElements/sec |
1963
1.78 MElements/sec |
||
| Histogram Equalization |
5376
168.0 Mpixels/sec |
2148
67.1 Mpixels/sec |
||
| PDF Rendering |
7132
189.5 Mpixels/sec |
2186
58.1 Mpixels/sec |
||
| LLVM |
9542
656.1 functions/sec |
2117
145.6 functions/sec |
||
| Camera |
6121
17.0 images/sec |
2152
5.97 images/sec |
||
| SGEMM |
6172
130.5 Gflops |
1898
40.1 Gflops |
||
| SFFT |
6318
15.8 Gflops |
2240
5.59 Gflops |
||
| N-Body Physics |
5558
4.15 Mpairs/sec |
1935
1.45 Mpairs/sec |
||
| Ray Tracing |
5122
747.9 Kpixels/sec |
1925
281.1 Kpixels/sec |
||
| Rigid Body Physics |
6368
18643.2 FPS |
2197
6434.3 FPS |
||
| HDR |
6996
25.4 Mpixels/sec |
2225
8.07 Mpixels/sec |
||
| Gaussian Blur |
6228
109.1 Mpixels/sec |
2068
36.2 Mpixels/sec |
||
| Speech Recognition |
6478
55.4 Words/sec |
2432
20.8 Words/sec |
||
| Face Detection |
5480
1.60 Msubwindows/sec |
2085
609.1 Ksubwindows/sec |
||
| Memory Copy |
6795
18.8 GB/sec |
1690
4.68 GB/sec |
||
| Memory Latency |
7494
57.8 ns |
4466
10.3 Moperations/sec |
||
| Memory Bandwidth |
6405
34.2 GB/sec |
2599
13.9 GB/sec |
||
Multi-Core Performance
| iMac (27-inch Retina Late 2015) | OpenStack Foundation OpenStack Nova | |||
|---|---|---|---|---|
| Multi-Core Score | 21731 | 2143 | ||
| AES |
18477
13.9 GB/sec |
2073
1.56 GB/sec |
||
| LZMA |
24489
38.2 MB/sec |
2293
3.58 MB/sec |
||
| JPEG |
28424
228.7 Mpixels/sec |
2247
18.1 Mpixels/sec |
||
| Canny |
24322
337.3 Mpixels/sec |
2266
31.4 Mpixels/sec |
||
| Lua |
22634
23.3 MB/sec |
2167
2.23 MB/sec |
||
| Dijkstra |
26156
17.7 MTE/sec |
2475
1.68 MTE/sec |
||
| SQLite |
21318
591.0 Krows/sec |
2205
61.1 Krows/sec |
||
| HTML5 Parse |
22026
100.0 MB/sec |
2102
9.54 MB/sec |
||
| HTML5 DOM |
27667
25.1 MElements/sec |
1958
1.77 MElements/sec |
||
| Histogram Equalization |
23508
734.5 Mpixels/sec |
2148
67.1 Mpixels/sec |
||
| PDF Rendering |
30140
800.7 Mpixels/sec |
2189
58.2 Mpixels/sec |
||
| LLVM |
45211
3.11 Kfunctions/sec |
2150
147.9 functions/sec |
||
| Camera |
28438
78.9 images/sec |
2163
6.00 images/sec |
||
| SGEMM |
20287
428.8 Gflops |
1845
39.0 Gflops |
||
| SFFT |
24099
60.1 Gflops |
2247
5.60 Gflops |
||
| N-Body Physics |
24795
18.5 Mpairs/sec |
1972
1.47 Mpairs/sec |
||
| Ray Tracing |
23287
3.40 Mpixels/sec |
1994
291.3 Kpixels/sec |
||
| Rigid Body Physics |
33529
98153.2 FPS |
2184
6395.6 FPS |
||
| HDR |
29730
107.8 Mpixels/sec |
2211
8.02 Mpixels/sec |
||
| Gaussian Blur |
26269
460.2 Mpixels/sec |
2069
36.3 Mpixels/sec |
||
| Speech Recognition |
18313
156.7 Words/sec |
2420
20.7 Words/sec |
||
| Face Detection |
25401
7.42 Msubwindows/sec |
2092
611.2 Ksubwindows/sec |
||
| Memory Copy |
7999
22.2 GB/sec |
1634
4.53 GB/sec |
||
| Memory Latency |
7412
58.4 ns |
2216
5.12 Moperations/sec |
||
| Memory Bandwidth |
6837
36.5 GB/sec |
2563
13.7 GB/sec |
||
