iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.6 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7638 | 8588 |
| Floating Point | Processor floating point performance | 11386 | |
| Memory | Memory performance | 5962 | |
| Stream | Memory bandwidth performance | 7378 | |
Result Information
| User | gritor |
| Upload Date | Sun, 23 Sep 2012 19:35:53 +0000 |
| Views | 5 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C54) |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i5-2500S @ 2.70 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 | 20.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7638 | |
|---|---|---|
|
Blowfish
single-core scalar |
2181
95.8 MB/sec |
|
|
Blowfish
multi-core scalar |
7180
294 MB/sec |
|
|
Text Compress
single-core scalar |
3538
11.3 MB/sec |
|
|
Text Compress
multi-core scalar |
10427
34.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3870
15.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
12194
48.6 MB/sec |
|
|
Image Compress
single-core scalar |
3217
26.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9665
81.3 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3737
62.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11833
193 Mpixels/sec |
|
|
Lua
single-core scalar |
5847
2.25 Mnodes/sec |
|
|
Lua
multi-core scalar |
17976
6.91 Mnodes/sec |
Floating Point Performance
| Floating Point | 11386 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3038
2.02 Gflops |
|
|
Mandelbrot
multi-core scalar |
9389
6.14 Gflops |
|
|
Dot Product
single-core scalar |
4948
2.39 Gflops |
|
|
Dot Product
multi-core scalar |
15913
7.25 Gflops |
|
|
Dot Product
single-core vector |
5981
7.17 Gflops |
|
|
Dot Product
multi-core vector |
20922
21.8 Gflops |
|
|
LU Decomposition
single-core scalar |
2692
2.40 Gflops |
|
|
LU Decomposition
multi-core scalar |
5287
4.64 Gflops |
|
|
Primality Test
single-core scalar |
8365
1.25 Gflops |
|
|
Primality Test
multi-core scalar |
20574
3.82 Gflops |
|
|
Sharpen Image
single-core scalar |
7042
16.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21802
50.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8200
6.49 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25263
19.9 Mpixels/sec |
Memory Performance
| Memory | 5962 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6572
8.05 GB/sec |
|
|
Write Sequential
single-core scalar |
9807
6.71 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4594
17.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3812
7.89 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5027
5.18 GB/sec |
Stream Performance
| Stream | 7378 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7112
9.73 GB/sec |
|
|
Stream Copy
single-core vector |
8114
10.5 GB/sec |
|
|
Stream Scale
single-core scalar |
7202
9.35 GB/sec |
|
|
Stream Scale
single-core vector |
7770
10.5 GB/sec |
|
|
Stream Add
single-core scalar |
6836
10.3 GB/sec |
|
|
Stream Add
single-core vector |
8368
11.6 GB/sec |
|
|
Stream Triad
single-core scalar |
7430
10.3 GB/sec |
|
|
Stream Triad
single-core vector |
6194
11.6 GB/sec |
