iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7081 | 8205 |
| Floating Point | Processor floating point performance | 11029 | |
| Memory | Memory performance | 5786 | |
| Stream | Memory bandwidth performance | 7093 | |
Result Information
| User | topclaudy |
| Upload Date | Sun, 22 Apr 2012 23:57:44 +0000 |
| Views | 1 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.3 (Build 11D50b) |
| Model | iMac (21.5-inch Mid 2011) |
| Processor |
Intel Core i5-2500S @ 2.70 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.B1E.1110201314 |
| Memory | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7081 | |
|---|---|---|
|
Blowfish
single-core scalar |
1994
87.6 MB/sec |
|
|
Blowfish
multi-core scalar |
6772
278 MB/sec |
|
|
Text Compress
single-core scalar |
3233
10.3 MB/sec |
|
|
Text Compress
multi-core scalar |
9843
32.3 MB/sec |
|
|
Text Decompress
single-core scalar |
3529
14.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
11795
47.0 MB/sec |
|
|
Image Compress
single-core scalar |
2938
24.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9373
78.9 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3327
55.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10140
165 Mpixels/sec |
|
|
Lua
single-core scalar |
5167
1.99 Mnodes/sec |
|
|
Lua
multi-core scalar |
16866
6.49 Mnodes/sec |
Floating Point Performance
| Floating Point | 11029 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2897
1.93 Gflops |
|
|
Mandelbrot
multi-core scalar |
9074
5.94 Gflops |
|
|
Dot Product
single-core scalar |
4667
2.25 Gflops |
|
|
Dot Product
multi-core scalar |
15225
6.94 Gflops |
|
|
Dot Product
single-core vector |
5616
6.73 Gflops |
|
|
Dot Product
multi-core vector |
20649
21.5 Gflops |
|
|
LU Decomposition
single-core scalar |
2580
2.30 Gflops |
|
|
LU Decomposition
multi-core scalar |
5221
4.58 Gflops |
|
|
Primality Test
single-core scalar |
7778
1.16 Gflops |
|
|
Primality Test
multi-core scalar |
19483
3.62 Gflops |
|
|
Sharpen Image
single-core scalar |
6924
16.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21627
49.8 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7803
6.17 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
24872
19.6 Mpixels/sec |
Memory Performance
| Memory | 5786 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6542
8.01 GB/sec |
|
|
Write Sequential
single-core scalar |
9281
6.35 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4271
15.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3857
7.98 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4981
5.14 GB/sec |
Stream Performance
| Stream | 7093 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6797
9.30 GB/sec |
|
|
Stream Copy
single-core vector |
7827
10.1 GB/sec |
|
|
Stream Scale
single-core scalar |
6888
8.94 GB/sec |
|
|
Stream Scale
single-core vector |
7620
10.3 GB/sec |
|
|
Stream Add
single-core scalar |
6461
9.75 GB/sec |
|
|
Stream Add
single-core vector |
8108
11.3 GB/sec |
|
|
Stream Triad
single-core scalar |
7086
9.79 GB/sec |
|
|
Stream Triad
single-core vector |
5957
11.1 GB/sec |
