iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7226 | 8182 |
| Floating Point | Processor floating point performance | 10756 | |
| Memory | Memory performance | 5756 | |
| Stream | Memory bandwidth performance | 7377 | |
Result Information
| User | opticalserenity |
| Upload Date | Fri, 06 Apr 2012 22:49:02 +0000 |
| Views | 4 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.3 (Build 11D50) |
| 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.B1E.1110201314 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7226 | |
|---|---|---|
|
Blowfish
single-core scalar |
2003
88.0 MB/sec |
|
|
Blowfish
multi-core scalar |
6793
278 MB/sec |
|
|
Text Compress
single-core scalar |
3221
10.3 MB/sec |
|
|
Text Compress
multi-core scalar |
9915
32.5 MB/sec |
|
|
Text Decompress
single-core scalar |
3543
14.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
11549
46.0 MB/sec |
|
|
Image Compress
single-core scalar |
2975
24.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9254
77.9 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3386
56.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10791
176 Mpixels/sec |
|
|
Lua
single-core scalar |
5489
2.11 Mnodes/sec |
|
|
Lua
multi-core scalar |
17804
6.85 Mnodes/sec |
Floating Point Performance
| Floating Point | 10756 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2777
1.85 Gflops |
|
|
Mandelbrot
multi-core scalar |
8915
5.83 Gflops |
|
|
Dot Product
single-core scalar |
4515
2.18 Gflops |
|
|
Dot Product
multi-core scalar |
15145
6.90 Gflops |
|
|
Dot Product
single-core vector |
5471
6.55 Gflops |
|
|
Dot Product
multi-core vector |
19891
20.7 Gflops |
|
|
LU Decomposition
single-core scalar |
2458
2.19 Gflops |
|
|
LU Decomposition
multi-core scalar |
5474
4.80 Gflops |
|
|
Primality Test
single-core scalar |
7662
1.14 Gflops |
|
|
Primality Test
multi-core scalar |
19448
3.61 Gflops |
|
|
Sharpen Image
single-core scalar |
6474
15.1 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
20753
47.8 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7567
5.99 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
24044
18.9 Mpixels/sec |
Memory Performance
| Memory | 5756 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6351
7.78 GB/sec |
|
|
Write Sequential
single-core scalar |
9079
6.21 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4143
15.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3951
8.18 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5260
5.42 GB/sec |
Stream Performance
| Stream | 7377 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6881
9.41 GB/sec |
|
|
Stream Copy
single-core vector |
8356
10.8 GB/sec |
|
|
Stream Scale
single-core scalar |
6858
8.90 GB/sec |
|
|
Stream Scale
single-core vector |
7949
10.7 GB/sec |
|
|
Stream Add
single-core scalar |
6686
10.1 GB/sec |
|
|
Stream Add
single-core vector |
8648
12.0 GB/sec |
|
|
Stream Triad
single-core scalar |
7262
10.0 GB/sec |
|
|
Stream Triad
single-core vector |
6382
11.9 GB/sec |
