iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.0 Pro for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7228 | 8221 |
| Floating Point | Processor floating point performance | 10916 | |
| Memory | Memory performance | 5681 | |
| Stream | Memory bandwidth performance | 7352 | |
Result Information
| User | zhzhan |
| Upload Date | Tue, 19 Mar 2013 17:10:37 +0000 |
| Views | 2 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.3 (Build 12D78) |
| 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.B1F.1201241648 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7228 | |
|---|---|---|
|
Blowfish
single-core scalar |
2024
88.9 MB/sec |
|
|
Blowfish
multi-core scalar |
6947
285 MB/sec |
|
|
Text Compress
single-core scalar |
3274
10.5 MB/sec |
|
|
Text Compress
multi-core scalar |
10193
33.4 MB/sec |
|
|
Text Decompress
single-core scalar |
3561
14.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
11864
47.3 MB/sec |
|
|
Image Compress
single-core scalar |
3112
25.7 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9485
79.8 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3565
59.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10672
174 Mpixels/sec |
|
|
Lua
single-core scalar |
5250
2.02 Mnodes/sec |
|
|
Lua
multi-core scalar |
16797
6.46 Mnodes/sec |
Floating Point Performance
| Floating Point | 10916 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2847
1.89 Gflops |
|
|
Mandelbrot
multi-core scalar |
9185
6.01 Gflops |
|
|
Dot Product
single-core scalar |
4634
2.24 Gflops |
|
|
Dot Product
multi-core scalar |
15641
7.13 Gflops |
|
|
Dot Product
single-core vector |
5704
6.83 Gflops |
|
|
Dot Product
multi-core vector |
20348
21.2 Gflops |
|
|
LU Decomposition
single-core scalar |
2531
2.25 Gflops |
|
|
LU Decomposition
multi-core scalar |
5341
4.68 Gflops |
|
|
Primality Test
single-core scalar |
7944
1.19 Gflops |
|
|
Primality Test
multi-core scalar |
19970
3.71 Gflops |
|
|
Sharpen Image
single-core scalar |
6438
15.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
20522
47.3 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7616
6.03 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
24105
19.0 Mpixels/sec |
Memory Performance
| Memory | 5681 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6313
7.73 GB/sec |
|
|
Write Sequential
single-core scalar |
8889
6.08 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4111
15.3 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3780
7.82 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5315
5.48 GB/sec |
Stream Performance
| Stream | 7352 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6915
9.46 GB/sec |
|
|
Stream Copy
single-core vector |
8012
10.4 GB/sec |
|
|
Stream Scale
single-core scalar |
7079
9.19 GB/sec |
|
|
Stream Scale
single-core vector |
7712
10.4 GB/sec |
|
|
Stream Add
single-core scalar |
6709
10.1 GB/sec |
|
|
Stream Add
single-core vector |
8527
11.9 GB/sec |
|
|
Stream Triad
single-core scalar |
7502
10.4 GB/sec |
|
|
Stream Triad
single-core vector |
6361
11.9 GB/sec |
