iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11180 | 12626 |
| Floating Point | Processor floating point performance | 19132 | |
| Memory | Memory performance | 6251 | |
| Stream | Memory bandwidth performance | 7671 | |
Result Information
| User | R1Law |
| Upload Date | Mon, 14 Nov 2011 02:08:48 +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.B1D.1110171110 |
| Memory | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11180 | |
|---|---|---|
|
Blowfish
single-core scalar |
2223
97.7 MB/sec |
|
|
Blowfish
multi-core scalar |
14912
611 MB/sec |
|
|
Text Compress
single-core scalar |
3630
11.6 MB/sec |
|
|
Text Compress
multi-core scalar |
18251
59.9 MB/sec |
|
|
Text Decompress
single-core scalar |
3985
16.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
20959
83.5 MB/sec |
|
|
Image Compress
single-core scalar |
3308
27.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17298
146 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3869
65.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15565
254 Mpixels/sec |
|
|
Lua
single-core scalar |
5777
2.22 Mnodes/sec |
|
|
Lua
multi-core scalar |
24389
9.38 Mnodes/sec |
Floating Point Performance
| Floating Point | 19132 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3076
2.05 Gflops |
|
|
Mandelbrot
multi-core scalar |
21636
14.2 Gflops |
|
|
Dot Product
single-core scalar |
4997
2.41 Gflops |
|
|
Dot Product
multi-core scalar |
25104
11.4 Gflops |
|
|
Dot Product
single-core vector |
6044
7.24 Gflops |
|
|
Dot Product
multi-core vector |
35458
36.9 Gflops |
|
|
LU Decomposition
single-core scalar |
2716
2.42 Gflops |
|
|
LU Decomposition
multi-core scalar |
5176
4.54 Gflops |
|
|
Primality Test
single-core scalar |
8573
1.28 Gflops |
|
|
Primality Test
multi-core scalar |
34494
6.40 Gflops |
|
|
Sharpen Image
single-core scalar |
7205
16.8 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
46249
107 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8411
6.66 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
58716
46.2 Mpixels/sec |
Memory Performance
| Memory | 6251 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6994
8.56 GB/sec |
|
|
Write Sequential
single-core scalar |
10109
6.91 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4739
17.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4037
8.36 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5380
5.55 GB/sec |
Stream Performance
| Stream | 7671 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7243
9.91 GB/sec |
|
|
Stream Copy
single-core vector |
8440
10.9 GB/sec |
|
|
Stream Scale
single-core scalar |
7415
9.62 GB/sec |
|
|
Stream Scale
single-core vector |
8049
10.9 GB/sec |
|
|
Stream Add
single-core scalar |
7170
10.8 GB/sec |
|
|
Stream Add
single-core vector |
8823
12.3 GB/sec |
|
|
Stream Triad
single-core scalar |
7771
10.7 GB/sec |
|
|
Stream Triad
single-core vector |
6464
12.1 GB/sec |
