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 | 7513 | 8649 |
| Floating Point | Processor floating point performance | 11449 | |
| Memory | Memory performance | 6175 | |
| Stream | Memory bandwidth performance | 7779 | |
Result Information
| User | DeBilbao |
| Upload Date | Fri, 07 Sep 2012 18:04:25 +0000 |
| Views | 3 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C43) |
| 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 | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7513 | |
|---|---|---|
|
Blowfish
single-core scalar |
2199
96.6 MB/sec |
|
|
Blowfish
multi-core scalar |
7230
296 MB/sec |
|
|
Text Compress
single-core scalar |
3554
11.4 MB/sec |
|
|
Text Compress
multi-core scalar |
10488
34.4 MB/sec |
|
|
Text Decompress
single-core scalar |
3872
15.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
12185
48.5 MB/sec |
|
|
Image Compress
single-core scalar |
3216
26.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9896
83.3 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3612
60.6 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11000
179 Mpixels/sec |
|
|
Lua
single-core scalar |
5660
2.18 Mnodes/sec |
|
|
Lua
multi-core scalar |
17245
6.63 Mnodes/sec |
Floating Point Performance
| Floating Point | 11449 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3033
2.02 Gflops |
|
|
Mandelbrot
multi-core scalar |
9411
6.16 Gflops |
|
|
Dot Product
single-core scalar |
4980
2.41 Gflops |
|
|
Dot Product
multi-core scalar |
16005
7.29 Gflops |
|
|
Dot Product
single-core vector |
6128
7.34 Gflops |
|
|
Dot Product
multi-core vector |
21074
21.9 Gflops |
|
|
LU Decomposition
single-core scalar |
2675
2.38 Gflops |
|
|
LU Decomposition
multi-core scalar |
5561
4.88 Gflops |
|
|
Primality Test
single-core scalar |
8350
1.25 Gflops |
|
|
Primality Test
multi-core scalar |
20544
3.81 Gflops |
|
|
Sharpen Image
single-core scalar |
7079
16.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21851
50.4 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8262
6.54 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25343
19.9 Mpixels/sec |
Memory Performance
| Memory | 6175 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6703
8.21 GB/sec |
|
|
Write Sequential
single-core scalar |
10016
6.85 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4673
17.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4085
8.46 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5401
5.57 GB/sec |
Stream Performance
| Stream | 7779 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7397
10.1 GB/sec |
|
|
Stream Copy
single-core vector |
8656
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7493
9.72 GB/sec |
|
|
Stream Scale
single-core vector |
8289
11.2 GB/sec |
|
|
Stream Add
single-core scalar |
7260
11.0 GB/sec |
|
|
Stream Add
single-core vector |
8982
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7511
10.4 GB/sec |
|
|
Stream Triad
single-core vector |
6646
12.4 GB/sec |
