iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9719 | 11194 |
| Floating Point | Processor floating point performance | 16473 | |
| Memory | Memory performance | 6241 | |
| Stream | Memory bandwidth performance | 7790 | |
Result Information
| User | FredWhy |
| Upload Date | Fri, 15 Mar 2013 19:35:38 +0000 |
| Views | 6 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.3 |
| 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 | 9719 | |
|---|---|---|
|
Blowfish
single-core scalar |
2249
98.8 MB/sec |
|
|
Blowfish
multi-core scalar |
12222
501 MB/sec |
|
|
Text Compress
single-core scalar |
3703
11.8 MB/sec |
|
|
Text Compress
multi-core scalar |
15277
50.1 MB/sec |
|
|
Text Decompress
single-core scalar |
3961
16.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
16838
67.1 MB/sec |
|
|
Image Compress
single-core scalar |
3328
27.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
14316
120 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3810
64.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
13505
220 Mpixels/sec |
|
|
Lua
single-core scalar |
5996
2.31 Mnodes/sec |
|
|
Lua
multi-core scalar |
21430
8.24 Mnodes/sec |
Floating Point Performance
| Floating Point | 16473 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3126
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
17764
11.6 Gflops |
|
|
Dot Product
single-core scalar |
5122
2.47 Gflops |
|
|
Dot Product
multi-core scalar |
20684
9.43 Gflops |
|
|
Dot Product
single-core vector |
6245
7.48 Gflops |
|
|
Dot Product
multi-core vector |
29109
30.3 Gflops |
|
|
LU Decomposition
single-core scalar |
2744
2.44 Gflops |
|
|
LU Decomposition
multi-core scalar |
4132
3.62 Gflops |
|
|
Primality Test
single-core scalar |
8721
1.30 Gflops |
|
|
Primality Test
multi-core scalar |
28517
5.29 Gflops |
|
|
Sharpen Image
single-core scalar |
7307
17.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
39347
90.7 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8695
6.88 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
49115
38.6 Mpixels/sec |
Memory Performance
| Memory | 6241 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6850
8.39 GB/sec |
|
|
Write Sequential
single-core scalar |
10235
7.00 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4713
17.6 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4037
8.36 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5373
5.54 GB/sec |
Stream Performance
| Stream | 7790 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7312
10.00 GB/sec |
|
|
Stream Copy
single-core vector |
8610
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7469
9.69 GB/sec |
|
|
Stream Scale
single-core vector |
8273
11.2 GB/sec |
|
|
Stream Add
single-core scalar |
7237
10.9 GB/sec |
|
|
Stream Add
single-core vector |
8944
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7852
10.8 GB/sec |
|
|
Stream Triad
single-core vector |
6627
12.4 GB/sec |
