iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.1 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11321 | 12384 |
| Floating Point | Processor floating point performance | 18409 | |
| Memory | Memory performance | 6199 | |
| Stream | Memory bandwidth performance | 7396 | |
Result Information
| User | JMX |
| Upload Date | Thu, 17 May 2012 00:48:21 +0000 |
| Views | 6 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.4 |
| 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 | 32.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11321 | |
|---|---|---|
|
Blowfish
single-core scalar |
2253
99.0 MB/sec |
|
|
Blowfish
multi-core scalar |
14920
611 MB/sec |
|
|
Text Compress
single-core scalar |
3636
11.6 MB/sec |
|
|
Text Compress
multi-core scalar |
18354
60.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3989
16.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
20125
80.2 MB/sec |
|
|
Image Compress
single-core scalar |
3279
27.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
16826
142 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3923
65.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
17473
285 Mpixels/sec |
|
|
Lua
single-core scalar |
5985
2.30 Mnodes/sec |
|
|
Lua
multi-core scalar |
25092
9.65 Mnodes/sec |
Floating Point Performance
| Floating Point | 18409 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2957
1.97 Gflops |
|
|
Mandelbrot
multi-core scalar |
21017
13.8 Gflops |
|
|
Dot Product
single-core scalar |
4795
2.32 Gflops |
|
|
Dot Product
multi-core scalar |
23964
10.9 Gflops |
|
|
Dot Product
single-core vector |
5795
6.94 Gflops |
|
|
Dot Product
multi-core vector |
33827
35.2 Gflops |
|
|
LU Decomposition
single-core scalar |
2587
2.30 Gflops |
|
|
LU Decomposition
multi-core scalar |
4147
3.64 Gflops |
|
|
Primality Test
single-core scalar |
7975
1.19 Gflops |
|
|
Primality Test
multi-core scalar |
33118
6.15 Gflops |
|
|
Sharpen Image
single-core scalar |
7068
16.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
44727
103 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8083
6.40 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
57677
45.4 Mpixels/sec |
Memory Performance
| Memory | 6199 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6937
8.49 GB/sec |
|
|
Write Sequential
single-core scalar |
10136
6.93 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4751
17.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3920
8.11 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5255
5.42 GB/sec |
Stream Performance
| Stream | 7396 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7162
9.79 GB/sec |
|
|
Stream Copy
single-core vector |
8329
10.8 GB/sec |
|
|
Stream Scale
single-core scalar |
7416
9.62 GB/sec |
|
|
Stream Scale
single-core vector |
7958
10.7 GB/sec |
|
|
Stream Add
single-core scalar |
6659
10.1 GB/sec |
|
|
Stream Add
single-core vector |
8253
11.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7257
10.0 GB/sec |
|
|
Stream Triad
single-core vector |
6138
11.5 GB/sec |
