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 | 8539 | 9366 |
| Floating Point | Processor floating point performance | 12608 | |
| Memory | Memory performance | 6003 | |
| Stream | Memory bandwidth performance | 7648 | |
Result Information
| User | ExtremePSi |
| Upload Date | Thu, 15 Mar 2012 19:33:29 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.3 (Build 11D50d) |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i5-2400 @ 3.10 GHz
1 Processor, 4 Cores |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 6144 KB |
| Motherboard | Apple Inc. Mac-942B59F58194171B iMac12,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 8539 | |
|---|---|---|
|
Blowfish
single-core scalar |
2075
91.1 MB/sec |
|
|
Blowfish
multi-core scalar |
8384
344 MB/sec |
|
|
Text Compress
single-core scalar |
3326
10.6 MB/sec |
|
|
Text Compress
multi-core scalar |
12220
40.1 MB/sec |
|
|
Text Decompress
single-core scalar |
3675
15.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
14234
56.7 MB/sec |
|
|
Image Compress
single-core scalar |
3069
25.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11430
96.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3456
58.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12800
209 Mpixels/sec |
|
|
Lua
single-core scalar |
5814
2.24 Mnodes/sec |
|
|
Lua
multi-core scalar |
21986
8.46 Mnodes/sec |
Floating Point Performance
| Floating Point | 12608 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2870
1.91 Gflops |
|
|
Mandelbrot
multi-core scalar |
10995
7.19 Gflops |
|
|
Dot Product
single-core scalar |
4676
2.26 Gflops |
|
|
Dot Product
multi-core scalar |
18674
8.51 Gflops |
|
|
Dot Product
single-core vector |
5649
6.77 Gflops |
|
|
Dot Product
multi-core vector |
24544
25.5 Gflops |
|
|
LU Decomposition
single-core scalar |
2534
2.26 Gflops |
|
|
LU Decomposition
multi-core scalar |
5944
5.21 Gflops |
|
|
Primality Test
single-core scalar |
7921
1.18 Gflops |
|
|
Primality Test
multi-core scalar |
23905
4.44 Gflops |
|
|
Sharpen Image
single-core scalar |
6698
15.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
24981
57.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7795
6.17 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
29334
23.1 Mpixels/sec |
Memory Performance
| Memory | 6003 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6671
8.17 GB/sec |
|
|
Write Sequential
single-core scalar |
9579
6.55 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4306
16.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4057
8.40 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5405
5.57 GB/sec |
Stream Performance
| Stream | 7648 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7116
9.73 GB/sec |
|
|
Stream Copy
single-core vector |
8646
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7176
9.31 GB/sec |
|
|
Stream Scale
single-core vector |
8211
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
6974
10.5 GB/sec |
|
|
Stream Add
single-core vector |
8939
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7508
10.4 GB/sec |
|
|
Stream Triad
single-core vector |
6616
12.4 GB/sec |
