iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 10892 | 12477 |
| Floating Point | Processor floating point performance | 18691 | |
| Memory | Memory performance | 6362 | |
| Stream | Memory bandwidth performance | 8509 | |
Result Information
| User | xonket |
| Upload Date | Mon, 21 May 2012 14:04:55 +0000 |
| Views | 20 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.4 (Build 11E53) |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i7-2600 @ 3.39 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 3.0 |
| BIOS | Apple Inc. MultiBeast.tonymacx86.com |
| Memory | 16.00 GB 1600 MHz DDR3 |
Integer Performance
| Integer | 10892 | |
|---|---|---|
|
Blowfish
single-core scalar |
2076
91.2 MB/sec |
|
|
Blowfish
multi-core scalar |
14417
591 MB/sec |
|
|
Text Compress
single-core scalar |
3345
10.7 MB/sec |
|
|
Text Compress
multi-core scalar |
17529
57.5 MB/sec |
|
|
Text Decompress
single-core scalar |
3651
15.0 MB/sec |
|
|
Text Decompress
multi-core scalar |
19507
77.7 MB/sec |
|
|
Image Compress
single-core scalar |
3094
25.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
16661
140 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3516
59.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15284
249 Mpixels/sec |
|
|
Lua
single-core scalar |
5848
2.25 Mnodes/sec |
|
|
Lua
multi-core scalar |
25785
9.92 Mnodes/sec |
Floating Point Performance
| Floating Point | 18691 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2872
1.91 Gflops |
|
|
Mandelbrot
multi-core scalar |
20218
13.2 Gflops |
|
|
Dot Product
single-core scalar |
4678
2.26 Gflops |
|
|
Dot Product
multi-core scalar |
24657
11.2 Gflops |
|
|
Dot Product
single-core vector |
5655
6.78 Gflops |
|
|
Dot Product
multi-core vector |
34412
35.8 Gflops |
|
|
LU Decomposition
single-core scalar |
2544
2.26 Gflops |
|
|
LU Decomposition
multi-core scalar |
5322
4.67 Gflops |
|
|
Primality Test
single-core scalar |
7889
1.18 Gflops |
|
|
Primality Test
multi-core scalar |
33250
6.17 Gflops |
|
|
Sharpen Image
single-core scalar |
6721
15.7 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
46713
108 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7826
6.19 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
58917
46.3 Mpixels/sec |
Memory Performance
| Memory | 6362 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6794
8.32 GB/sec |
|
|
Write Sequential
single-core scalar |
9587
6.56 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4314
16.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4780
9.89 GB/sec |
|
|
Stdlib Copy
single-core scalar |
6338
6.53 GB/sec |
Stream Performance
| Stream | 8509 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7578
10.4 GB/sec |
|
|
Stream Copy
single-core vector |
9989
13.0 GB/sec |
|
|
Stream Scale
single-core scalar |
7595
9.85 GB/sec |
|
|
Stream Scale
single-core vector |
9558
12.9 GB/sec |
|
|
Stream Add
single-core scalar |
7383
11.1 GB/sec |
|
|
Stream Add
single-core vector |
10352
14.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7965
11.0 GB/sec |
|
|
Stream Triad
single-core vector |
7654
14.3 GB/sec |
