iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.1 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11369 | 12677 |
| Floating Point | Processor floating point performance | 19072 | |
| Memory | Memory performance | 6278 | |
| Stream | Memory bandwidth performance | 7673 | |
Result Information
| User | cossen |
| Upload Date | Wed, 09 May 2012 04:58:22 +0000 |
| Views | 4 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.0 |
| 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 | 11369 | |
|---|---|---|
|
Blowfish
single-core scalar |
2262
99.4 MB/sec |
|
|
Blowfish
multi-core scalar |
14899
611 MB/sec |
|
|
Text Compress
single-core scalar |
3564
11.4 MB/sec |
|
|
Text Compress
multi-core scalar |
18016
59.1 MB/sec |
|
|
Text Decompress
single-core scalar |
4090
16.8 MB/sec |
|
|
Text Decompress
multi-core scalar |
20902
83.3 MB/sec |
|
|
Image Compress
single-core scalar |
3360
27.8 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17301
146 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3761
63.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15453
252 Mpixels/sec |
|
|
Lua
single-core scalar |
6331
2.44 Mnodes/sec |
|
|
Lua
multi-core scalar |
26489
10.2 Mnodes/sec |
Floating Point Performance
| Floating Point | 19072 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3156
2.10 Gflops |
|
|
Mandelbrot
multi-core scalar |
21532
14.1 Gflops |
|
|
Dot Product
single-core scalar |
5132
2.48 Gflops |
|
|
Dot Product
multi-core scalar |
25063
11.4 Gflops |
|
|
Dot Product
single-core vector |
6153
7.37 Gflops |
|
|
Dot Product
multi-core vector |
35262
36.7 Gflops |
|
|
LU Decomposition
single-core scalar |
2794
2.49 Gflops |
|
|
LU Decomposition
multi-core scalar |
4189
3.67 Gflops |
|
|
Primality Test
single-core scalar |
8369
1.25 Gflops |
|
|
Primality Test
multi-core scalar |
33793
6.27 Gflops |
|
|
Sharpen Image
single-core scalar |
7427
17.3 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
46874
108 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8542
6.76 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
58730
46.2 Mpixels/sec |
Memory Performance
| Memory | 6278 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7139
8.74 GB/sec |
|
|
Write Sequential
single-core scalar |
10194
6.97 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4685
17.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3988
8.26 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5388
5.55 GB/sec |
Stream Performance
| Stream | 7673 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7333
10.0 GB/sec |
|
|
Stream Copy
single-core vector |
8502
11.0 GB/sec |
|
|
Stream Scale
single-core scalar |
7345
9.53 GB/sec |
|
|
Stream Scale
single-core vector |
8124
11.0 GB/sec |
|
|
Stream Add
single-core scalar |
7138
10.8 GB/sec |
|
|
Stream Add
single-core vector |
8892
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7582
10.5 GB/sec |
|
|
Stream Triad
single-core vector |
6473
12.1 GB/sec |
