iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.3 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11498 | 13035 |
| Floating Point | Processor floating point performance | 19781 | |
| Memory | Memory performance | 6509 | |
| Stream | Memory bandwidth performance | 7858 | |
Result Information
| User | davidmbrewer |
| Upload Date | Thu, 22 Aug 2013 15:04:41 +0000 |
| Views | 5 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.9.0 |
| 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 | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11498 | |
|---|---|---|
|
Blowfish
single-core scalar |
2325
102 MB/sec |
|
|
Blowfish
multi-core scalar |
14988
614 MB/sec |
|
|
Text Compress
single-core scalar |
3746
12.0 MB/sec |
|
|
Text Compress
multi-core scalar |
18519
60.7 MB/sec |
|
|
Text Decompress
single-core scalar |
4117
16.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
20632
82.2 MB/sec |
|
|
Image Compress
single-core scalar |
3465
28.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17261
145 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3953
66.4 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
17494
285 Mpixels/sec |
|
|
Lua
single-core scalar |
5852
2.25 Mnodes/sec |
|
|
Lua
multi-core scalar |
25629
9.86 Mnodes/sec |
Floating Point Performance
| Floating Point | 19781 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3213
2.14 Gflops |
|
|
Mandelbrot
multi-core scalar |
21672
14.2 Gflops |
|
|
Dot Product
single-core scalar |
5234
2.53 Gflops |
|
|
Dot Product
multi-core scalar |
25246
11.5 Gflops |
|
|
Dot Product
single-core vector |
6332
7.59 Gflops |
|
|
Dot Product
multi-core vector |
35657
37.1 Gflops |
|
|
LU Decomposition
single-core scalar |
2843
2.53 Gflops |
|
|
LU Decomposition
multi-core scalar |
4210
3.69 Gflops |
|
|
Primality Test
single-core scalar |
9337
1.39 Gflops |
|
|
Primality Test
multi-core scalar |
37650
6.99 Gflops |
|
|
Sharpen Image
single-core scalar |
7477
17.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
48430
112 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8749
6.92 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
60891
47.9 Mpixels/sec |
Memory Performance
| Memory | 6509 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7243
8.87 GB/sec |
|
|
Write Sequential
single-core scalar |
10634
7.27 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
5234
19.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4069
8.42 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5366
5.53 GB/sec |
Stream Performance
| Stream | 7858 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7388
10.1 GB/sec |
|
|
Stream Copy
single-core vector |
8616
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7621
9.89 GB/sec |
|
|
Stream Scale
single-core vector |
8299
11.2 GB/sec |
|
|
Stream Add
single-core scalar |
7307
11.0 GB/sec |
|
|
Stream Add
single-core vector |
8993
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7991
11.0 GB/sec |
|
|
Stream Triad
single-core vector |
6654
12.5 GB/sec |
