iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11143 | 12628 |
| Floating Point | Processor floating point performance | 19165 | |
| Memory | Memory performance | 6250 | |
| Stream | Memory bandwidth performance | 7710 | |
Result Information
| User | Gibbo18 |
| Upload Date | Fri, 30 Nov 2012 18:46:56 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C60) |
| 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 | 11143 | |
|---|---|---|
|
Blowfish
single-core scalar |
2261
99.4 MB/sec |
|
|
Blowfish
multi-core scalar |
14799
606 MB/sec |
|
|
Text Compress
single-core scalar |
3617
11.6 MB/sec |
|
|
Text Compress
multi-core scalar |
18082
59.3 MB/sec |
|
|
Text Decompress
single-core scalar |
3967
16.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
20735
82.6 MB/sec |
|
|
Image Compress
single-core scalar |
3305
27.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17085
144 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3744
62.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15941
260 Mpixels/sec |
|
|
Lua
single-core scalar |
6016
2.32 Mnodes/sec |
|
|
Lua
multi-core scalar |
24166
9.30 Mnodes/sec |
Floating Point Performance
| Floating Point | 19165 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3131
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
21345
14.0 Gflops |
|
|
Dot Product
single-core scalar |
5151
2.49 Gflops |
|
|
Dot Product
multi-core scalar |
25017
11.4 Gflops |
|
|
Dot Product
single-core vector |
6167
7.39 Gflops |
|
|
Dot Product
multi-core vector |
35044
36.4 Gflops |
|
|
LU Decomposition
single-core scalar |
2751
2.45 Gflops |
|
|
LU Decomposition
multi-core scalar |
4239
3.72 Gflops |
|
|
Primality Test
single-core scalar |
8802
1.31 Gflops |
|
|
Primality Test
multi-core scalar |
34518
6.41 Gflops |
|
|
Sharpen Image
single-core scalar |
7276
17.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
47090
109 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8475
6.71 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
59310
46.6 Mpixels/sec |
Memory Performance
| Memory | 6250 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6868
8.41 GB/sec |
|
|
Write Sequential
single-core scalar |
10223
6.99 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4712
17.6 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4059
8.40 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5388
5.55 GB/sec |
Stream Performance
| Stream | 7710 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7450
10.2 GB/sec |
|
|
Stream Copy
single-core vector |
8609
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7450
9.67 GB/sec |
|
|
Stream Scale
single-core vector |
7988
10.8 GB/sec |
|
|
Stream Add
single-core scalar |
7242
10.9 GB/sec |
|
|
Stream Add
single-core vector |
8664
12.1 GB/sec |
|
|
Stream Triad
single-core scalar |
7863
10.9 GB/sec |
|
|
Stream Triad
single-core vector |
6415
12.0 GB/sec |
