iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11280 | 12773 |
| Floating Point | Processor floating point performance | 19350 | |
| Memory | Memory performance | 6367 | |
| Stream | Memory bandwidth performance | 7796 | |
Result Information
| User | kushan |
| Upload Date | Sun, 12 Feb 2012 14:19:09 +0000 |
| Views | 4 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7 (Build 11A511) |
| 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.B1D.1110171110 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11280 | |
|---|---|---|
|
Blowfish
single-core scalar |
2287
100 MB/sec |
|
|
Blowfish
multi-core scalar |
14955
613 MB/sec |
|
|
Text Compress
single-core scalar |
3705
11.9 MB/sec |
|
|
Text Compress
multi-core scalar |
18342
60.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3954
16.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
20811
82.9 MB/sec |
|
|
Image Compress
single-core scalar |
3407
28.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17303
146 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3852
64.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
16140
263 Mpixels/sec |
|
|
Lua
single-core scalar |
6023
2.32 Mnodes/sec |
|
|
Lua
multi-core scalar |
24589
9.46 Mnodes/sec |
Floating Point Performance
| Floating Point | 19350 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3195
2.13 Gflops |
|
|
Mandelbrot
multi-core scalar |
21794
14.3 Gflops |
|
|
Dot Product
single-core scalar |
5165
2.50 Gflops |
|
|
Dot Product
multi-core scalar |
25355
11.6 Gflops |
|
|
Dot Product
single-core vector |
6253
7.49 Gflops |
|
|
Dot Product
multi-core vector |
35411
36.8 Gflops |
|
|
LU Decomposition
single-core scalar |
2827
2.52 Gflops |
|
|
LU Decomposition
multi-core scalar |
4196
3.68 Gflops |
|
|
Primality Test
single-core scalar |
8726
1.30 Gflops |
|
|
Primality Test
multi-core scalar |
33696
6.25 Gflops |
|
|
Sharpen Image
single-core scalar |
7486
17.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
48301
111 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8733
6.91 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
59767
47.0 Mpixels/sec |
Memory Performance
| Memory | 6367 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7187
8.80 GB/sec |
|
|
Write Sequential
single-core scalar |
10515
7.19 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4695
17.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4062
8.41 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5379
5.55 GB/sec |
Stream Performance
| Stream | 7796 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7397
10.1 GB/sec |
|
|
Stream Copy
single-core vector |
8616
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7697
9.99 GB/sec |
|
|
Stream Scale
single-core vector |
8283
11.2 GB/sec |
|
|
Stream Add
single-core scalar |
7318
11.0 GB/sec |
|
|
Stream Add
single-core vector |
8977
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7565
10.5 GB/sec |
|
|
Stream Triad
single-core vector |
6519
12.2 GB/sec |
