iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11258 | 12755 |
| Floating Point | Processor floating point performance | 19349 | |
| Memory | Memory performance | 6333 | |
| Stream | Memory bandwidth performance | 7765 | |
Result Information
| User | joemarkus |
| Upload Date | Thu, 20 Dec 2012 14:08:55 +0000 |
| Views | 4 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C60) |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i7-2600 @ 3.40 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB x 4 |
| L1 Data Cache | 32 KB x 4 |
| L2 Cache | 256 KB x 4 |
| L3 Cache | 8192 KB |
| Motherboard | Apple Inc. Mac-942B59F58194171B iMac12,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11258 | |
|---|---|---|
|
Blowfish
single-core scalar |
2288
101 MB/sec |
|
|
Blowfish
multi-core scalar |
14965
613 MB/sec |
|
|
Text Compress
single-core scalar |
3692
11.8 MB/sec |
|
|
Text Compress
multi-core scalar |
18409
60.4 MB/sec |
|
|
Text Decompress
single-core scalar |
4050
16.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
20692
82.4 MB/sec |
|
|
Image Compress
single-core scalar |
3383
27.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17350
146 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3869
65.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15986
261 Mpixels/sec |
|
|
Lua
single-core scalar |
5946
2.29 Mnodes/sec |
|
|
Lua
multi-core scalar |
24471
9.41 Mnodes/sec |
Floating Point Performance
| Floating Point | 19349 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3166
2.11 Gflops |
|
|
Mandelbrot
multi-core scalar |
21530
14.1 Gflops |
|
|
Dot Product
single-core scalar |
5147
2.49 Gflops |
|
|
Dot Product
multi-core scalar |
25132
11.5 Gflops |
|
|
Dot Product
single-core vector |
6227
7.46 Gflops |
|
|
Dot Product
multi-core vector |
35563
37.0 Gflops |
|
|
LU Decomposition
single-core scalar |
2812
2.50 Gflops |
|
|
LU Decomposition
multi-core scalar |
4203
3.69 Gflops |
|
|
Primality Test
single-core scalar |
8796
1.31 Gflops |
|
|
Primality Test
multi-core scalar |
34470
6.40 Gflops |
|
|
Sharpen Image
single-core scalar |
7459
17.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
48472
112 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8673
6.86 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
59246
46.6 Mpixels/sec |
Memory Performance
| Memory | 6333 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7195
8.81 GB/sec |
|
|
Write Sequential
single-core scalar |
10313
7.05 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4815
18.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4013
8.31 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5329
5.49 GB/sec |
Stream Performance
| Stream | 7765 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7365
10.1 GB/sec |
|
|
Stream Copy
single-core vector |
8539
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7465
9.69 GB/sec |
|
|
Stream Scale
single-core vector |
8183
11.0 GB/sec |
|
|
Stream Add
single-core scalar |
7242
10.9 GB/sec |
|
|
Stream Add
single-core vector |
8920
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7839
10.8 GB/sec |
|
|
Stream Triad
single-core vector |
6573
12.3 GB/sec |
