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 | 11431 | 12755 |
| Floating Point | Processor floating point performance | 19304 | |
| Memory | Memory performance | 6176 | |
| Stream | Memory bandwidth performance | 7631 | |
Result Information
| User | danngrigore |
| Upload Date | Fri, 21 Dec 2012 19:54:28 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.5 (Build 11G63) |
| 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 | 32.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11431 | |
|---|---|---|
|
Blowfish
single-core scalar |
2265
99.5 MB/sec |
|
|
Blowfish
multi-core scalar |
14862
609 MB/sec |
|
|
Text Compress
single-core scalar |
3625
11.6 MB/sec |
|
|
Text Compress
multi-core scalar |
18314
60.1 MB/sec |
|
|
Text Decompress
single-core scalar |
4016
16.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
20757
82.7 MB/sec |
|
|
Image Compress
single-core scalar |
3343
27.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17170
144 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3948
66.3 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
18594
303 Mpixels/sec |
|
|
Lua
single-core scalar |
5918
2.28 Mnodes/sec |
|
|
Lua
multi-core scalar |
24366
9.37 Mnodes/sec |
Floating Point Performance
| Floating Point | 19304 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3140
2.09 Gflops |
|
|
Mandelbrot
multi-core scalar |
21636
14.2 Gflops |
|
|
Dot Product
single-core scalar |
5117
2.47 Gflops |
|
|
Dot Product
multi-core scalar |
25001
11.4 Gflops |
|
|
Dot Product
single-core vector |
6126
7.34 Gflops |
|
|
Dot Product
multi-core vector |
35253
36.7 Gflops |
|
|
LU Decomposition
single-core scalar |
2743
2.44 Gflops |
|
|
LU Decomposition
multi-core scalar |
4140
3.63 Gflops |
|
|
Primality Test
single-core scalar |
8648
1.29 Gflops |
|
|
Primality Test
multi-core scalar |
34885
6.47 Gflops |
|
|
Sharpen Image
single-core scalar |
7287
17.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
47926
110 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8456
6.69 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
59906
47.1 Mpixels/sec |
Memory Performance
| Memory | 6176 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6974
8.54 GB/sec |
|
|
Write Sequential
single-core scalar |
10180
6.96 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4575
17.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3961
8.20 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5193
5.35 GB/sec |
Stream Performance
| Stream | 7631 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7211
9.86 GB/sec |
|
|
Stream Copy
single-core vector |
8425
10.9 GB/sec |
|
|
Stream Scale
single-core scalar |
7469
9.69 GB/sec |
|
|
Stream Scale
single-core vector |
8055
10.9 GB/sec |
|
|
Stream Add
single-core scalar |
7032
10.6 GB/sec |
|
|
Stream Add
single-core vector |
8752
12.2 GB/sec |
|
|
Stream Triad
single-core scalar |
7678
10.6 GB/sec |
|
|
Stream Triad
single-core vector |
6432
12.0 GB/sec |
