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 | 10848 | 11964 |
| Floating Point | Processor floating point performance | 17693 | |
| Memory | Memory performance | 6160 | |
| Stream | Memory bandwidth performance | 7432 | |
Result Information
| User | herrMartin |
| Upload Date | Wed, 30 May 2012 17:49:22 +0000 |
| Views | 6 |
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 @ 3.40 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 | 20.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 10848 | |
|---|---|---|
|
Blowfish
single-core scalar |
2277
100 MB/sec |
|
|
Blowfish
multi-core scalar |
14723
603 MB/sec |
|
|
Text Compress
single-core scalar |
3599
11.5 MB/sec |
|
|
Text Compress
multi-core scalar |
18101
59.4 MB/sec |
|
|
Text Decompress
single-core scalar |
4074
16.7 MB/sec |
|
|
Text Decompress
multi-core scalar |
19818
79.0 MB/sec |
|
|
Image Compress
single-core scalar |
3400
28.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15063
127 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3842
64.5 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15833
258 Mpixels/sec |
|
|
Lua
single-core scalar |
6250
2.41 Mnodes/sec |
|
|
Lua
multi-core scalar |
23206
8.93 Mnodes/sec |
Floating Point Performance
| Floating Point | 17693 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3205
2.13 Gflops |
|
|
Mandelbrot
multi-core scalar |
21557
14.1 Gflops |
|
|
Dot Product
single-core scalar |
5211
2.52 Gflops |
|
|
Dot Product
multi-core scalar |
25118
11.4 Gflops |
|
|
Dot Product
single-core vector |
6293
7.54 Gflops |
|
|
Dot Product
multi-core vector |
35563
37.0 Gflops |
|
|
LU Decomposition
single-core scalar |
2838
2.53 Gflops |
|
|
LU Decomposition
multi-core scalar |
4125
3.62 Gflops |
|
|
Primality Test
single-core scalar |
8641
1.29 Gflops |
|
|
Primality Test
multi-core scalar |
31169
5.78 Gflops |
|
|
Sharpen Image
single-core scalar |
7286
17.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
38775
89.4 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8482
6.71 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
49452
38.9 Mpixels/sec |
Memory Performance
| Memory | 6160 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6970
8.53 GB/sec |
|
|
Write Sequential
single-core scalar |
10224
6.99 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4804
17.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3799
7.86 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5005
5.16 GB/sec |
Stream Performance
| Stream | 7432 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7115
9.73 GB/sec |
|
|
Stream Copy
single-core vector |
8028
10.4 GB/sec |
|
|
Stream Scale
single-core scalar |
7300
9.47 GB/sec |
|
|
Stream Scale
single-core vector |
7792
10.5 GB/sec |
|
|
Stream Add
single-core scalar |
6983
10.5 GB/sec |
|
|
Stream Add
single-core vector |
8440
11.7 GB/sec |
|
|
Stream Triad
single-core scalar |
7573
10.5 GB/sec |
|
|
Stream Triad
single-core vector |
6232
11.7 GB/sec |
