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 | 7675 | 8232 |
| Floating Point | Processor floating point performance | 11346 | |
| Memory | Memory performance | 5595 | |
| Stream | Memory bandwidth performance | 4559 | |
Result Information
| User | marcelocampiglia |
| Upload Date | Thu, 02 Feb 2012 01:10:25 +0000 |
| Views | 11 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.3 |
| 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.B1D.1110171110 |
| Memory | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7675 | |
|---|---|---|
|
Blowfish
single-core scalar |
2262
99.4 MB/sec |
|
|
Blowfish
multi-core scalar |
7358
302 MB/sec |
|
|
Text Compress
single-core scalar |
3642
11.6 MB/sec |
|
|
Text Compress
multi-core scalar |
10752
35.3 MB/sec |
|
|
Text Decompress
single-core scalar |
3997
16.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
12513
49.9 MB/sec |
|
|
Image Compress
single-core scalar |
3290
27.2 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9891
83.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3771
63.3 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11093
181 Mpixels/sec |
|
|
Lua
single-core scalar |
5839
2.25 Mnodes/sec |
|
|
Lua
multi-core scalar |
17702
6.81 Mnodes/sec |
Floating Point Performance
| Floating Point | 11346 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3124
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
9629
6.30 Gflops |
|
|
Dot Product
single-core scalar |
5067
2.45 Gflops |
|
|
Dot Product
multi-core scalar |
15314
6.98 Gflops |
|
|
Dot Product
single-core vector |
5877
7.04 Gflops |
|
|
Dot Product
multi-core vector |
20232
21.0 Gflops |
|
|
LU Decomposition
single-core scalar |
2720
2.42 Gflops |
|
|
LU Decomposition
multi-core scalar |
5529
4.85 Gflops |
|
|
Primality Test
single-core scalar |
8303
1.24 Gflops |
|
|
Primality Test
multi-core scalar |
20803
3.86 Gflops |
|
|
Sharpen Image
single-core scalar |
7103
16.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21713
50.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8154
6.45 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25279
19.9 Mpixels/sec |
Memory Performance
| Memory | 5595 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6595
8.08 GB/sec |
|
|
Write Sequential
single-core scalar |
7278
4.98 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4753
17.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4025
8.33 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5326
5.49 GB/sec |
Stream Performance
| Stream | 4559 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4412
6.03 GB/sec |
|
|
Stream Copy
single-core vector |
4764
6.18 GB/sec |
|
|
Stream Scale
single-core scalar |
4650
6.03 GB/sec |
|
|
Stream Scale
single-core vector |
4575
6.17 GB/sec |
|
|
Stream Add
single-core scalar |
4471
6.75 GB/sec |
|
|
Stream Add
single-core vector |
5030
7.00 GB/sec |
|
|
Stream Triad
single-core scalar |
4899
6.77 GB/sec |
|
|
Stream Triad
single-core vector |
3675
6.88 GB/sec |
