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 | 7026 | 8103 |
| Floating Point | Processor floating point performance | 10751 | |
| Memory | Memory performance | 5766 | |
| Stream | Memory bandwidth performance | 7279 | |
Result Information
| User | bondous |
| Upload Date | Sat, 11 Aug 2012 13:31:10 +0000 |
| Views | 4 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8 (Build 12A269) |
| 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 | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7026 | |
|---|---|---|
|
Blowfish
single-core scalar |
2009
88.3 MB/sec |
|
|
Blowfish
multi-core scalar |
6799
279 MB/sec |
|
|
Text Compress
single-core scalar |
3238
10.4 MB/sec |
|
|
Text Compress
multi-core scalar |
9947
32.6 MB/sec |
|
|
Text Decompress
single-core scalar |
3562
14.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
11582
46.1 MB/sec |
|
|
Image Compress
single-core scalar |
2955
24.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9156
77.0 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3374
56.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10195
166 Mpixels/sec |
|
|
Lua
single-core scalar |
5190
2.00 Mnodes/sec |
|
|
Lua
multi-core scalar |
16313
6.27 Mnodes/sec |
Floating Point Performance
| Floating Point | 10751 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2783
1.85 Gflops |
|
|
Mandelbrot
multi-core scalar |
8927
5.84 Gflops |
|
|
Dot Product
single-core scalar |
4530
2.19 Gflops |
|
|
Dot Product
multi-core scalar |
15159
6.91 Gflops |
|
|
Dot Product
single-core vector |
5471
6.56 Gflops |
|
|
Dot Product
multi-core vector |
19915
20.7 Gflops |
|
|
LU Decomposition
single-core scalar |
2458
2.19 Gflops |
|
|
LU Decomposition
multi-core scalar |
5325
4.67 Gflops |
|
|
Primality Test
single-core scalar |
7655
1.14 Gflops |
|
|
Primality Test
multi-core scalar |
19393
3.60 Gflops |
|
|
Sharpen Image
single-core scalar |
6502
15.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
20773
47.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7568
5.99 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
24060
18.9 Mpixels/sec |
Memory Performance
| Memory | 5766 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6437
7.88 GB/sec |
|
|
Write Sequential
single-core scalar |
9210
6.30 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4251
15.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3808
7.88 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5125
5.28 GB/sec |
Stream Performance
| Stream | 7279 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6936
9.49 GB/sec |
|
|
Stream Copy
single-core vector |
8133
10.5 GB/sec |
|
|
Stream Scale
single-core scalar |
6930
8.99 GB/sec |
|
|
Stream Scale
single-core vector |
7781
10.5 GB/sec |
|
|
Stream Add
single-core scalar |
6679
10.1 GB/sec |
|
|
Stream Add
single-core vector |
8374
11.6 GB/sec |
|
|
Stream Triad
single-core scalar |
7215
9.97 GB/sec |
|
|
Stream Triad
single-core vector |
6187
11.6 GB/sec |
