iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 5828 | 7382 |
| Floating Point | Processor floating point performance | 9963 | |
| Memory | Memory performance | 6081 | |
| Stream | Memory bandwidth performance | 6396 | |
Result Information
| User | Carrigroe |
| Upload Date | Fri, 23 Sep 2011 23:22:14 +0000 |
| Views | 8 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.1 (Build 11B26) |
| Model | iMac (21.5-inch Mid 2011) |
| Processor |
Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 6144 KB |
| Motherboard | Apple Inc. Mac-942B5BF58194151B |
| BIOS | Apple Inc. IM121.88Z.0047.B0A.1104221555 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 5828 | |
|---|---|---|
|
Blowfish
single-core scalar |
2094
92.0 MB/sec |
|
|
Blowfish
multi-core scalar |
7059
289 MB/sec |
|
|
Text Compress
single-core scalar |
2749
8.79 MB/sec |
|
|
Text Compress
multi-core scalar |
8396
27.5 MB/sec |
|
|
Text Decompress
single-core scalar |
3006
12.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
9764
38.9 MB/sec |
|
|
Image Compress
single-core scalar |
2364
19.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
7270
61.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2382
40.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
7329
120 Mpixels/sec |
|
|
Lua
single-core scalar |
4547
1.75 Mnodes/sec |
|
|
Lua
multi-core scalar |
12980
4.99 Mnodes/sec |
Floating Point Performance
| Floating Point | 9963 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2737
1.82 Gflops |
|
|
Mandelbrot
multi-core scalar |
8762
5.73 Gflops |
|
|
Dot Product
single-core scalar |
4394
2.12 Gflops |
|
|
Dot Product
multi-core scalar |
14627
6.67 Gflops |
|
|
Dot Product
single-core vector |
5384
6.45 Gflops |
|
|
Dot Product
multi-core vector |
19715
20.5 Gflops |
|
|
LU Decomposition
single-core scalar |
1342
1.19 Gflops |
|
|
LU Decomposition
multi-core scalar |
4041
3.54 Gflops |
|
|
Primality Test
single-core scalar |
6496
970 Mflops |
|
|
Primality Test
multi-core scalar |
16432
3.05 Gflops |
|
|
Sharpen Image
single-core scalar |
6099
14.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
19060
43.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7362
5.83 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
23040
18.1 Mpixels/sec |
Memory Performance
| Memory | 6081 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6895
8.44 GB/sec |
|
|
Write Sequential
single-core scalar |
10218
6.99 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3894
14.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4036
8.35 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5362
5.53 GB/sec |
Stream Performance
| Stream | 6396 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6965
9.53 GB/sec |
|
|
Stream Copy
single-core vector |
8451
11.0 GB/sec |
|
|
Stream Scale
single-core scalar |
7355
9.54 GB/sec |
|
|
Stream Scale
single-core vector |
8056
10.9 GB/sec |
|
|
Stream Add
single-core scalar |
2482
3.75 GB/sec |
|
|
Stream Add
single-core vector |
8625
12.0 GB/sec |
|
|
Stream Triad
single-core scalar |
2844
3.93 GB/sec |
|
|
Stream Triad
single-core vector |
6391
12.0 GB/sec |
