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 | 11131 | 12607 |
| Floating Point | Processor floating point performance | 19109 | |
| Memory | Memory performance | 6278 | |
| Stream | Memory bandwidth performance | 7682 | |
Result Information
| User | kushan |
| Upload Date | Wed, 07 Dec 2011 16:59:08 +0000 |
| Views | 1 |
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.B1D.1110171110 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11131 | |
|---|---|---|
|
Blowfish
single-core scalar |
2306
101 MB/sec |
|
|
Blowfish
multi-core scalar |
14863
609 MB/sec |
|
|
Text Compress
single-core scalar |
3662
11.7 MB/sec |
|
|
Text Compress
multi-core scalar |
17618
57.8 MB/sec |
|
|
Text Decompress
single-core scalar |
4069
16.7 MB/sec |
|
|
Text Decompress
multi-core scalar |
20716
82.5 MB/sec |
|
|
Image Compress
single-core scalar |
3314
27.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17177
145 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3754
63.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15667
256 Mpixels/sec |
|
|
Lua
single-core scalar |
5935
2.29 Mnodes/sec |
|
|
Lua
multi-core scalar |
24498
9.42 Mnodes/sec |
Floating Point Performance
| Floating Point | 19109 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3156
2.10 Gflops |
|
|
Mandelbrot
multi-core scalar |
21623
14.1 Gflops |
|
|
Dot Product
single-core scalar |
5115
2.47 Gflops |
|
|
Dot Product
multi-core scalar |
25119
11.4 Gflops |
|
|
Dot Product
single-core vector |
6237
7.47 Gflops |
|
|
Dot Product
multi-core vector |
35385
36.8 Gflops |
|
|
LU Decomposition
single-core scalar |
2808
2.50 Gflops |
|
|
LU Decomposition
multi-core scalar |
4185
3.67 Gflops |
|
|
Primality Test
single-core scalar |
8631
1.29 Gflops |
|
|
Primality Test
multi-core scalar |
34194
6.35 Gflops |
|
|
Sharpen Image
single-core scalar |
7230
16.9 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
46252
107 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8622
6.82 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
58973
46.4 Mpixels/sec |
Memory Performance
| Memory | 6278 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7118
8.72 GB/sec |
|
|
Write Sequential
single-core scalar |
10261
7.02 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4666
17.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4030
8.34 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5318
5.48 GB/sec |
Stream Performance
| Stream | 7682 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7338
10.0 GB/sec |
|
|
Stream Copy
single-core vector |
8507
11.0 GB/sec |
|
|
Stream Scale
single-core scalar |
7454
9.67 GB/sec |
|
|
Stream Scale
single-core vector |
8107
10.9 GB/sec |
|
|
Stream Add
single-core scalar |
6729
10.2 GB/sec |
|
|
Stream Add
single-core vector |
8899
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7885
10.9 GB/sec |
|
|
Stream Triad
single-core vector |
6543
12.2 GB/sec |
