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 | 11021 | 12354 |
| Floating Point | Processor floating point performance | 18586 | |
| Memory | Memory performance | 6167 | |
| Stream | Memory bandwidth performance | 7583 | |
Result Information
| User | Jordibosc |
| Upload Date | Wed, 15 Feb 2012 12:32:50 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 (Build 11C74) |
| 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.B1E.1110201314 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11021 | |
|---|---|---|
|
Blowfish
single-core scalar |
2205
96.9 MB/sec |
|
|
Blowfish
multi-core scalar |
14453
592 MB/sec |
|
|
Text Compress
single-core scalar |
3516
11.2 MB/sec |
|
|
Text Compress
multi-core scalar |
17991
59.0 MB/sec |
|
|
Text Decompress
single-core scalar |
3923
16.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
20183
80.4 MB/sec |
|
|
Image Compress
single-core scalar |
3247
26.8 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
16995
143 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3759
63.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
14933
244 Mpixels/sec |
|
|
Lua
single-core scalar |
5736
2.21 Mnodes/sec |
|
|
Lua
multi-core scalar |
25312
9.74 Mnodes/sec |
Floating Point Performance
| Floating Point | 18586 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3028
2.01 Gflops |
|
|
Mandelbrot
multi-core scalar |
21094
13.8 Gflops |
|
|
Dot Product
single-core scalar |
4980
2.41 Gflops |
|
|
Dot Product
multi-core scalar |
24484
11.2 Gflops |
|
|
Dot Product
single-core vector |
6054
7.25 Gflops |
|
|
Dot Product
multi-core vector |
35183
36.6 Gflops |
|
|
LU Decomposition
single-core scalar |
2731
2.43 Gflops |
|
|
LU Decomposition
multi-core scalar |
4400
3.86 Gflops |
|
|
Primality Test
single-core scalar |
8508
1.27 Gflops |
|
|
Primality Test
multi-core scalar |
33875
6.29 Gflops |
|
|
Sharpen Image
single-core scalar |
7182
16.8 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
43470
100 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8276
6.55 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
56941
44.8 Mpixels/sec |
Memory Performance
| Memory | 6167 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7009
8.58 GB/sec |
|
|
Write Sequential
single-core scalar |
10014
6.85 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4514
16.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4005
8.29 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5295
5.46 GB/sec |
Stream Performance
| Stream | 7583 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7208
9.86 GB/sec |
|
|
Stream Copy
single-core vector |
8356
10.8 GB/sec |
|
|
Stream Scale
single-core scalar |
7269
9.43 GB/sec |
|
|
Stream Scale
single-core vector |
7972
10.8 GB/sec |
|
|
Stream Add
single-core scalar |
7092
10.7 GB/sec |
|
|
Stream Add
single-core vector |
8669
12.1 GB/sec |
|
|
Stream Triad
single-core scalar |
7679
10.6 GB/sec |
|
|
Stream Triad
single-core vector |
6426
12.0 GB/sec |
