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 | 8515 | 9320 |
| Floating Point | Processor floating point performance | 12518 | |
| Memory | Memory performance | 5979 | |
| Stream | Memory bandwidth performance | 7633 | |
Result Information
| User | eportelance |
| Upload Date | Sun, 15 Jul 2012 18:59:05 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.0 |
| 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 | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 8515 | |
|---|---|---|
|
Blowfish
single-core scalar |
2068
90.9 MB/sec |
|
|
Blowfish
multi-core scalar |
8358
343 MB/sec |
|
|
Text Compress
single-core scalar |
3323
10.6 MB/sec |
|
|
Text Compress
multi-core scalar |
12182
40.0 MB/sec |
|
|
Text Decompress
single-core scalar |
3711
15.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
14297
57.0 MB/sec |
|
|
Image Compress
single-core scalar |
3061
25.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11339
95.4 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3483
58.5 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12639
206 Mpixels/sec |
|
|
Lua
single-core scalar |
5823
2.24 Mnodes/sec |
|
|
Lua
multi-core scalar |
21907
8.43 Mnodes/sec |
Floating Point Performance
| Floating Point | 12518 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2869
1.91 Gflops |
|
|
Mandelbrot
multi-core scalar |
10984
7.19 Gflops |
|
|
Dot Product
single-core scalar |
4671
2.26 Gflops |
|
|
Dot Product
multi-core scalar |
18577
8.47 Gflops |
|
|
Dot Product
single-core vector |
5643
6.76 Gflops |
|
|
Dot Product
multi-core vector |
24383
25.4 Gflops |
|
|
LU Decomposition
single-core scalar |
2536
2.26 Gflops |
|
|
LU Decomposition
multi-core scalar |
5825
5.11 Gflops |
|
|
Primality Test
single-core scalar |
7458
1.11 Gflops |
|
|
Primality Test
multi-core scalar |
22581
4.19 Gflops |
|
|
Sharpen Image
single-core scalar |
6702
15.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
25566
58.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7802
6.17 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
29657
23.3 Mpixels/sec |
Memory Performance
| Memory | 5979 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6612
8.10 GB/sec |
|
|
Write Sequential
single-core scalar |
9533
6.52 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4353
16.2 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4031
8.34 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5370
5.54 GB/sec |
Stream Performance
| Stream | 7633 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7145
9.77 GB/sec |
|
|
Stream Copy
single-core vector |
8567
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7165
9.30 GB/sec |
|
|
Stream Scale
single-core vector |
8225
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
6965
10.5 GB/sec |
|
|
Stream Add
single-core vector |
8877
12.3 GB/sec |
|
|
Stream Triad
single-core scalar |
7539
10.4 GB/sec |
|
|
Stream Triad
single-core vector |
6587
12.3 GB/sec |
