iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.1 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9602 | 10779 |
| Floating Point | Processor floating point performance | 15788 | |
| Memory | Memory performance | 5784 | |
| Stream | Memory bandwidth performance | 7357 | |
Result Information
| User | thinkingwolf |
| Upload Date | Fri, 08 Feb 2013 15:21:21 +0000 |
| Views | 3 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C60) |
| Model | iMac (21.5-inch Mid 2011) |
| Processor |
Intel Core i7-2600S @ 2.80 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-942B5BF58194151B |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 24.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9602 | |
|---|---|---|
|
Blowfish
single-core scalar |
2169
95.3 MB/sec |
|
|
Blowfish
multi-core scalar |
11966
490 MB/sec |
|
|
Text Compress
single-core scalar |
3436
11.0 MB/sec |
|
|
Text Compress
multi-core scalar |
14702
48.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3753
15.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
16702
66.5 MB/sec |
|
|
Image Compress
single-core scalar |
3068
25.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
14099
119 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3767
63.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
14624
239 Mpixels/sec |
|
|
Lua
single-core scalar |
5807
2.24 Mnodes/sec |
|
|
Lua
multi-core scalar |
21142
8.13 Mnodes/sec |
Floating Point Performance
| Floating Point | 15788 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2998
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
17269
11.3 Gflops |
|
|
Dot Product
single-core scalar |
4782
2.31 Gflops |
|
|
Dot Product
multi-core scalar |
20186
9.20 Gflops |
|
|
Dot Product
single-core vector |
5833
6.99 Gflops |
|
|
Dot Product
multi-core vector |
28330
29.5 Gflops |
|
|
LU Decomposition
single-core scalar |
2640
2.35 Gflops |
|
|
LU Decomposition
multi-core scalar |
4020
3.52 Gflops |
|
|
Primality Test
single-core scalar |
8211
1.23 Gflops |
|
|
Primality Test
multi-core scalar |
27799
5.16 Gflops |
|
|
Sharpen Image
single-core scalar |
6880
16.1 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
35909
82.7 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8078
6.39 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
48101
37.8 Mpixels/sec |
Memory Performance
| Memory | 5784 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6528
7.99 GB/sec |
|
|
Write Sequential
single-core scalar |
9014
6.16 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4556
17.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3947
8.17 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4875
5.03 GB/sec |
Stream Performance
| Stream | 7357 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7034
9.62 GB/sec |
|
|
Stream Copy
single-core vector |
8230
10.7 GB/sec |
|
|
Stream Scale
single-core scalar |
7190
9.33 GB/sec |
|
|
Stream Scale
single-core vector |
7693
10.4 GB/sec |
|
|
Stream Add
single-core scalar |
6866
10.4 GB/sec |
|
|
Stream Add
single-core vector |
8349
11.6 GB/sec |
|
|
Stream Triad
single-core scalar |
7256
10.0 GB/sec |
|
|
Stream Triad
single-core vector |
6241
11.7 GB/sec |
