iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.0 Pro for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11135 | 11877 |
| Floating Point | Processor floating point performance | 19015 | |
| Memory | Memory performance | 4451 | |
| Stream | Memory bandwidth performance | 4349 | |
Result Information
| User | airforceone |
| Upload Date | Mon, 25 Feb 2013 08:38:34 +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 0 MHz RAM |
Integer Performance
| Integer | 11135 | |
|---|---|---|
|
Blowfish
single-core scalar |
2258
99.2 MB/sec |
|
|
Blowfish
multi-core scalar |
14741
604 MB/sec |
|
|
Text Compress
single-core scalar |
3607
11.5 MB/sec |
|
|
Text Compress
multi-core scalar |
18127
59.5 MB/sec |
|
|
Text Decompress
single-core scalar |
3921
16.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
20695
82.5 MB/sec |
|
|
Image Compress
single-core scalar |
3328
27.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17090
144 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3732
62.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15943
260 Mpixels/sec |
|
|
Lua
single-core scalar |
5854
2.25 Mnodes/sec |
|
|
Lua
multi-core scalar |
24331
9.36 Mnodes/sec |
Floating Point Performance
| Floating Point | 19015 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3125
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
21448
14.0 Gflops |
|
|
Dot Product
single-core scalar |
5089
2.46 Gflops |
|
|
Dot Product
multi-core scalar |
25038
11.4 Gflops |
|
|
Dot Product
single-core vector |
6153
7.37 Gflops |
|
|
Dot Product
multi-core vector |
35163
36.6 Gflops |
|
|
LU Decomposition
single-core scalar |
2749
2.45 Gflops |
|
|
LU Decomposition
multi-core scalar |
2404
2.11 Gflops |
|
|
Primality Test
single-core scalar |
8647
1.29 Gflops |
|
|
Primality Test
multi-core scalar |
34425
6.39 Gflops |
|
|
Sharpen Image
single-core scalar |
7252
16.9 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
47138
109 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8455
6.69 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
59131
46.5 Mpixels/sec |
Memory Performance
| Memory | 4451 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6178
7.57 GB/sec |
|
|
Write Sequential
single-core scalar |
6303
4.31 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4728
17.6 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
2143
4.44 GB/sec |
|
|
Stdlib Copy
single-core scalar |
2905
2.99 GB/sec |
Stream Performance
| Stream | 4349 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4298
5.88 GB/sec |
|
|
Stream Copy
single-core vector |
4476
5.80 GB/sec |
|
|
Stream Scale
single-core scalar |
4351
5.65 GB/sec |
|
|
Stream Scale
single-core vector |
4288
5.79 GB/sec |
|
|
Stream Add
single-core scalar |
4320
6.52 GB/sec |
|
|
Stream Add
single-core vector |
4862
6.76 GB/sec |
|
|
Stream Triad
single-core scalar |
4701
6.50 GB/sec |
|
|
Stream Triad
single-core vector |
3499
6.55 GB/sec |
