iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9671 | 11308 |
| Floating Point | Processor floating point performance | 16727 | |
| Memory | Memory performance | 6418 | |
| Stream | Memory bandwidth performance | 7855 | |
Result Information
| User | EDinATL |
| Upload Date | Thu, 06 Sep 2012 15:01:30 +0000 |
| Views | 7 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.1 (Build 12B19) |
| Model | iMac (21.5-inch Mid 2011) |
| Processor |
Intel Core i7-2600S @ 2.80 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-942B5BF58194151B |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9671 | |
|---|---|---|
|
Blowfish
single-core scalar |
2307
101 MB/sec |
|
|
Blowfish
multi-core scalar |
12430
509 MB/sec |
|
|
Text Compress
single-core scalar |
3711
11.9 MB/sec |
|
|
Text Compress
multi-core scalar |
15246
50.0 MB/sec |
|
|
Text Decompress
single-core scalar |
4086
16.8 MB/sec |
|
|
Text Decompress
multi-core scalar |
17036
67.9 MB/sec |
|
|
Image Compress
single-core scalar |
3428
28.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
14402
121 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3765
63.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
13377
218 Mpixels/sec |
|
|
Lua
single-core scalar |
5615
2.16 Mnodes/sec |
|
|
Lua
multi-core scalar |
20651
7.94 Mnodes/sec |
Floating Point Performance
| Floating Point | 16727 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3204
2.13 Gflops |
|
|
Mandelbrot
multi-core scalar |
18071
11.8 Gflops |
|
|
Dot Product
single-core scalar |
5198
2.51 Gflops |
|
|
Dot Product
multi-core scalar |
21135
9.63 Gflops |
|
|
Dot Product
single-core vector |
6288
7.53 Gflops |
|
|
Dot Product
multi-core vector |
29583
30.8 Gflops |
|
|
LU Decomposition
single-core scalar |
2833
2.52 Gflops |
|
|
LU Decomposition
multi-core scalar |
4181
3.67 Gflops |
|
|
Primality Test
single-core scalar |
8805
1.32 Gflops |
|
|
Primality Test
multi-core scalar |
28184
5.23 Gflops |
|
|
Sharpen Image
single-core scalar |
7478
17.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40239
92.7 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8727
6.91 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
50262
39.5 Mpixels/sec |
Memory Performance
| Memory | 6418 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7210
8.83 GB/sec |
|
|
Write Sequential
single-core scalar |
10542
7.21 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4886
18.2 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4068
8.42 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5385
5.55 GB/sec |
Stream Performance
| Stream | 7855 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7509
10.3 GB/sec |
|
|
Stream Copy
single-core vector |
8597
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7607
9.87 GB/sec |
|
|
Stream Scale
single-core vector |
8266
11.2 GB/sec |
|
|
Stream Add
single-core scalar |
7292
11.0 GB/sec |
|
|
Stream Add
single-core vector |
8981
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7937
11.0 GB/sec |
|
|
Stream Triad
single-core vector |
6658
12.5 GB/sec |
