iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11601 | 12766 |
| Floating Point | Processor floating point performance | 19177 | |
| Memory | Memory performance | 6165 | |
| Stream | Memory bandwidth performance | 7611 | |
Result Information
| User | tonyhs |
| Upload Date | Sat, 02 Feb 2013 03:33:26 +0000 |
| Views | 4 |
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 | 32.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11601 | |
|---|---|---|
|
Blowfish
single-core scalar |
2241
98.5 MB/sec |
|
|
Blowfish
multi-core scalar |
14800
606 MB/sec |
|
|
Text Compress
single-core scalar |
3630
11.6 MB/sec |
|
|
Text Compress
multi-core scalar |
18446
60.5 MB/sec |
|
|
Text Decompress
single-core scalar |
4009
16.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
20312
80.9 MB/sec |
|
|
Image Compress
single-core scalar |
3328
27.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17195
145 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3924
65.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
18540
302 Mpixels/sec |
|
|
Lua
single-core scalar |
6333
2.44 Mnodes/sec |
|
|
Lua
multi-core scalar |
26458
10.2 Mnodes/sec |
Floating Point Performance
| Floating Point | 19177 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3118
2.07 Gflops |
|
|
Mandelbrot
multi-core scalar |
21298
13.9 Gflops |
|
|
Dot Product
single-core scalar |
5095
2.46 Gflops |
|
|
Dot Product
multi-core scalar |
25076
11.4 Gflops |
|
|
Dot Product
single-core vector |
6162
7.38 Gflops |
|
|
Dot Product
multi-core vector |
35264
36.7 Gflops |
|
|
LU Decomposition
single-core scalar |
2738
2.44 Gflops |
|
|
LU Decomposition
multi-core scalar |
4193
3.68 Gflops |
|
|
Primality Test
single-core scalar |
8621
1.29 Gflops |
|
|
Primality Test
multi-core scalar |
34358
6.38 Gflops |
|
|
Sharpen Image
single-core scalar |
7328
17.1 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
47448
109 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8529
6.75 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
59253
46.6 Mpixels/sec |
Memory Performance
| Memory | 6165 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6721
8.23 GB/sec |
|
|
Write Sequential
single-core scalar |
10041
6.87 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4757
17.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3985
8.25 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5325
5.49 GB/sec |
Stream Performance
| Stream | 7611 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7336
10.0 GB/sec |
|
|
Stream Copy
single-core vector |
8440
10.9 GB/sec |
|
|
Stream Scale
single-core scalar |
7467
9.69 GB/sec |
|
|
Stream Scale
single-core vector |
7783
10.5 GB/sec |
|
|
Stream Add
single-core scalar |
6855
10.3 GB/sec |
|
|
Stream Add
single-core vector |
8807
12.3 GB/sec |
|
|
Stream Triad
single-core scalar |
7678
10.6 GB/sec |
|
|
Stream Triad
single-core vector |
6525
12.2 GB/sec |
