iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.6 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11375 | 12850 |
| Floating Point | Processor floating point performance | 19460 | |
| Memory | Memory performance | 6382 | |
| Stream | Memory bandwidth performance | 7814 | |
Result Information
| User | BartW |
| Upload Date | Sat, 28 Jan 2012 15:28:39 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 (Build 11C74) |
| 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.B1E.1110201314 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11375 | |
|---|---|---|
|
Blowfish
single-core scalar |
2320
102 MB/sec |
|
|
Blowfish
multi-core scalar |
14949
613 MB/sec |
|
|
Text Compress
single-core scalar |
3719
11.9 MB/sec |
|
|
Text Compress
multi-core scalar |
18448
60.5 MB/sec |
|
|
Text Decompress
single-core scalar |
4100
16.8 MB/sec |
|
|
Text Decompress
multi-core scalar |
20370
81.2 MB/sec |
|
|
Image Compress
single-core scalar |
3394
28.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17170
144 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3872
65.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15998
261 Mpixels/sec |
|
|
Lua
single-core scalar |
6201
2.39 Mnodes/sec |
|
|
Lua
multi-core scalar |
25965
9.99 Mnodes/sec |
Floating Point Performance
| Floating Point | 19460 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3193
2.12 Gflops |
|
|
Mandelbrot
multi-core scalar |
21751
14.2 Gflops |
|
|
Dot Product
single-core scalar |
5201
2.51 Gflops |
|
|
Dot Product
multi-core scalar |
25119
11.4 Gflops |
|
|
Dot Product
single-core vector |
6277
7.52 Gflops |
|
|
Dot Product
multi-core vector |
35617
37.0 Gflops |
|
|
LU Decomposition
single-core scalar |
2831
2.52 Gflops |
|
|
LU Decomposition
multi-core scalar |
4330
3.80 Gflops |
|
|
Primality Test
single-core scalar |
8864
1.32 Gflops |
|
|
Primality Test
multi-core scalar |
34551
6.41 Gflops |
|
|
Sharpen Image
single-core scalar |
7448
17.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
48143
111 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8694
6.88 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
60426
47.5 Mpixels/sec |
Memory Performance
| Memory | 6382 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7212
8.83 GB/sec |
|
|
Write Sequential
single-core scalar |
10589
7.24 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4729
17.6 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4029
8.34 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5355
5.52 GB/sec |
Stream Performance
| Stream | 7814 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7398
10.1 GB/sec |
|
|
Stream Copy
single-core vector |
8593
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7514
9.75 GB/sec |
|
|
Stream Scale
single-core vector |
8246
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7267
11.0 GB/sec |
|
|
Stream Add
single-core vector |
8972
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7887
10.9 GB/sec |
|
|
Stream Triad
single-core vector |
6637
12.4 GB/sec |
