iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11138 | 12646 |
| Floating Point | Processor floating point performance | 19216 | |
| Memory | Memory performance | 6255 | |
| Stream | Memory bandwidth performance | 7713 | |
Result Information
| User | obryan |
| Upload Date | Fri, 01 Mar 2013 19:42:56 +0000 |
| Views | 5 |
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 | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11138 | |
|---|---|---|
|
Blowfish
single-core scalar |
2259
99.2 MB/sec |
|
|
Blowfish
multi-core scalar |
14677
601 MB/sec |
|
|
Text Compress
single-core scalar |
3649
11.7 MB/sec |
|
|
Text Compress
multi-core scalar |
18296
60.0 MB/sec |
|
|
Text Decompress
single-core scalar |
4001
16.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
20735
82.6 MB/sec |
|
|
Image Compress
single-core scalar |
3317
27.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
16926
142 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3811
64.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15916
260 Mpixels/sec |
|
|
Lua
single-core scalar |
5873
2.26 Mnodes/sec |
|
|
Lua
multi-core scalar |
24200
9.31 Mnodes/sec |
Floating Point Performance
| Floating Point | 19216 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3130
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
21349
14.0 Gflops |
|
|
Dot Product
single-core scalar |
5096
2.46 Gflops |
|
|
Dot Product
multi-core scalar |
25091
11.4 Gflops |
|
|
Dot Product
single-core vector |
6165
7.39 Gflops |
|
|
Dot Product
multi-core vector |
35086
36.5 Gflops |
|
|
LU Decomposition
single-core scalar |
2772
2.47 Gflops |
|
|
LU Decomposition
multi-core scalar |
4232
3.71 Gflops |
|
|
Primality Test
single-core scalar |
8635
1.29 Gflops |
|
|
Primality Test
multi-core scalar |
34900
6.48 Gflops |
|
|
Sharpen Image
single-core scalar |
7453
17.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
47563
110 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8458
6.69 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
59102
46.5 Mpixels/sec |
Memory Performance
| Memory | 6255 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6816
8.35 GB/sec |
|
|
Write Sequential
single-core scalar |
10178
6.96 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4808
17.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4062
8.41 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5415
5.58 GB/sec |
Stream Performance
| Stream | 7713 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7349
10.0 GB/sec |
|
|
Stream Copy
single-core vector |
8588
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7546
9.79 GB/sec |
|
|
Stream Scale
single-core vector |
8272
11.2 GB/sec |
|
|
Stream Add
single-core scalar |
7013
10.6 GB/sec |
|
|
Stream Add
single-core vector |
8988
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7551
10.4 GB/sec |
|
|
Stream Triad
single-core vector |
6398
12.0 GB/sec |
