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 | 11149 | 12633 |
| Floating Point | Processor floating point performance | 19127 | |
| Memory | Memory performance | 6329 | |
| Stream | Memory bandwidth performance | 7711 | |
Result Information
| User | huebs |
| Upload Date | Sat, 06 Oct 2012 03:47:17 +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 | 11149 | |
|---|---|---|
|
Blowfish
single-core scalar |
2263
99.4 MB/sec |
|
|
Blowfish
multi-core scalar |
14871
609 MB/sec |
|
|
Text Compress
single-core scalar |
3629
11.6 MB/sec |
|
|
Text Compress
multi-core scalar |
18230
59.8 MB/sec |
|
|
Text Decompress
single-core scalar |
3997
16.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
20232
80.6 MB/sec |
|
|
Image Compress
single-core scalar |
3321
27.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17195
145 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3860
64.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
16078
262 Mpixels/sec |
|
|
Lua
single-core scalar |
5464
2.10 Mnodes/sec |
|
|
Lua
multi-core scalar |
24652
9.48 Mnodes/sec |
Floating Point Performance
| Floating Point | 19127 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3125
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
21346
14.0 Gflops |
|
|
Dot Product
single-core scalar |
5135
2.48 Gflops |
|
|
Dot Product
multi-core scalar |
24965
11.4 Gflops |
|
|
Dot Product
single-core vector |
6151
7.37 Gflops |
|
|
Dot Product
multi-core vector |
35000
36.4 Gflops |
|
|
LU Decomposition
single-core scalar |
2769
2.46 Gflops |
|
|
LU Decomposition
multi-core scalar |
4233
3.71 Gflops |
|
|
Primality Test
single-core scalar |
8606
1.29 Gflops |
|
|
Primality Test
multi-core scalar |
33601
6.24 Gflops |
|
|
Sharpen Image
single-core scalar |
7293
17.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
47220
109 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8688
6.88 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
59649
46.9 Mpixels/sec |
Memory Performance
| Memory | 6329 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7065
8.65 GB/sec |
|
|
Write Sequential
single-core scalar |
10342
7.07 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4765
17.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4054
8.39 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5421
5.59 GB/sec |
Stream Performance
| Stream | 7711 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7333
10.0 GB/sec |
|
|
Stream Copy
single-core vector |
8590
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7460
9.68 GB/sec |
|
|
Stream Scale
single-core vector |
8236
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7236
10.9 GB/sec |
|
|
Stream Add
single-core vector |
8634
12.0 GB/sec |
|
|
Stream Triad
single-core scalar |
7807
10.8 GB/sec |
|
|
Stream Triad
single-core vector |
6398
12.0 GB/sec |
