iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11117 | 12627 |
| Floating Point | Processor floating point performance | 19154 | |
| Memory | Memory performance | 6267 | |
| Stream | Memory bandwidth performance | 7796 | |
Result Information
| User | m85 |
| Upload Date | Thu, 20 Dec 2012 12:44:34 +0000 |
| Views | 7 |
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 | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11117 | |
|---|---|---|
|
Blowfish
single-core scalar |
2265
99.5 MB/sec |
|
|
Blowfish
multi-core scalar |
14784
606 MB/sec |
|
|
Text Compress
single-core scalar |
3632
11.6 MB/sec |
|
|
Text Compress
multi-core scalar |
18397
60.4 MB/sec |
|
|
Text Decompress
single-core scalar |
3998
16.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
20228
80.6 MB/sec |
|
|
Image Compress
single-core scalar |
3332
27.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17246
145 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3823
64.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15604
255 Mpixels/sec |
|
|
Lua
single-core scalar |
5475
2.11 Mnodes/sec |
|
|
Lua
multi-core scalar |
24629
9.47 Mnodes/sec |
Floating Point Performance
| Floating Point | 19154 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3132
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
21399
14.0 Gflops |
|
|
Dot Product
single-core scalar |
5099
2.46 Gflops |
|
|
Dot Product
multi-core scalar |
25055
11.4 Gflops |
|
|
Dot Product
single-core vector |
6166
7.39 Gflops |
|
|
Dot Product
multi-core vector |
35354
36.8 Gflops |
|
|
LU Decomposition
single-core scalar |
2775
2.47 Gflops |
|
|
LU Decomposition
multi-core scalar |
4196
3.68 Gflops |
|
|
Primality Test
single-core scalar |
8632
1.29 Gflops |
|
|
Primality Test
multi-core scalar |
33978
6.31 Gflops |
|
|
Sharpen Image
single-core scalar |
7329
17.1 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
47599
110 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8464
6.70 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
58987
46.4 Mpixels/sec |
Memory Performance
| Memory | 6267 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6881
8.43 GB/sec |
|
|
Write Sequential
single-core scalar |
10253
7.01 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4768
17.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4054
8.39 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5379
5.55 GB/sec |
Stream Performance
| Stream | 7796 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7454
10.2 GB/sec |
|
|
Stream Copy
single-core vector |
8603
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7473
9.70 GB/sec |
|
|
Stream Scale
single-core vector |
8218
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7237
10.9 GB/sec |
|
|
Stream Add
single-core vector |
8964
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7807
10.8 GB/sec |
|
|
Stream Triad
single-core vector |
6618
12.4 GB/sec |
