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 | 11096 | 12500 |
| Floating Point | Processor floating point performance | 18979 | |
| Memory | Memory performance | 6135 | |
| Stream | Memory bandwidth performance | 7469 | |
Result Information
| User | wasmith |
| Upload Date | Tue, 11 Oct 2011 13:44:53 +0000 |
| Views | 1 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.1 (Build 11B26) |
| 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.B0A.1104221555 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11096 | |
|---|---|---|
|
Blowfish
single-core scalar |
2209
97.0 MB/sec |
|
|
Blowfish
multi-core scalar |
14633
600 MB/sec |
|
|
Text Compress
single-core scalar |
3519
11.3 MB/sec |
|
|
Text Compress
multi-core scalar |
17841
58.5 MB/sec |
|
|
Text Decompress
single-core scalar |
3910
16.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
20656
82.3 MB/sec |
|
|
Image Compress
single-core scalar |
3229
26.7 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
16752
141 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3828
64.3 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
16716
273 Mpixels/sec |
|
|
Lua
single-core scalar |
5757
2.22 Mnodes/sec |
|
|
Lua
multi-core scalar |
24113
9.28 Mnodes/sec |
Floating Point Performance
| Floating Point | 18979 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3052
2.03 Gflops |
|
|
Mandelbrot
multi-core scalar |
21306
13.9 Gflops |
|
|
Dot Product
single-core scalar |
4966
2.40 Gflops |
|
|
Dot Product
multi-core scalar |
24669
11.2 Gflops |
|
|
Dot Product
single-core vector |
6056
7.26 Gflops |
|
|
Dot Product
multi-core vector |
34875
36.3 Gflops |
|
|
LU Decomposition
single-core scalar |
2726
2.43 Gflops |
|
|
LU Decomposition
multi-core scalar |
4769
4.18 Gflops |
|
|
Primality Test
single-core scalar |
8466
1.26 Gflops |
|
|
Primality Test
multi-core scalar |
34032
6.32 Gflops |
|
|
Sharpen Image
single-core scalar |
7113
16.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
47184
109 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8291
6.56 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
58210
45.8 Mpixels/sec |
Memory Performance
| Memory | 6135 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6938
8.50 GB/sec |
|
|
Write Sequential
single-core scalar |
9971
6.82 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4653
17.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3874
8.02 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5243
5.41 GB/sec |
Stream Performance
| Stream | 7469 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7154
9.78 GB/sec |
|
|
Stream Copy
single-core vector |
8209
10.6 GB/sec |
|
|
Stream Scale
single-core scalar |
7264
9.43 GB/sec |
|
|
Stream Scale
single-core vector |
7865
10.6 GB/sec |
|
|
Stream Add
single-core scalar |
6989
10.5 GB/sec |
|
|
Stream Add
single-core vector |
8437
11.7 GB/sec |
|
|
Stream Triad
single-core scalar |
7538
10.4 GB/sec |
|
|
Stream Triad
single-core vector |
6303
11.8 GB/sec |
