iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.2 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 6999 | 8187 |
| Floating Point | Processor floating point performance | 10892 | |
| Memory | Memory performance | 5929 | |
| Stream | Memory bandwidth performance | 7402 | |
Result Information
| User | williamli |
| Upload Date | Sat, 16 Mar 2013 13:30:37 +0000 |
| Views | 5 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C60) |
| 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 | 6999 | |
|---|---|---|
|
Blowfish
single-core scalar |
2051
90.1 MB/sec |
|
|
Blowfish
multi-core scalar |
6890
282 MB/sec |
|
|
Text Compress
single-core scalar |
3204
10.2 MB/sec |
|
|
Text Compress
multi-core scalar |
9899
32.5 MB/sec |
|
|
Text Decompress
single-core scalar |
3671
15.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
11664
46.5 MB/sec |
|
|
Image Compress
single-core scalar |
2992
24.7 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9223
77.6 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3279
55.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
8822
144 Mpixels/sec |
|
|
Lua
single-core scalar |
5386
2.07 Mnodes/sec |
|
|
Lua
multi-core scalar |
16916
6.51 Mnodes/sec |
Floating Point Performance
| Floating Point | 10892 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2899
1.93 Gflops |
|
|
Mandelbrot
multi-core scalar |
9106
5.96 Gflops |
|
|
Dot Product
single-core scalar |
4686
2.26 Gflops |
|
|
Dot Product
multi-core scalar |
15558
7.09 Gflops |
|
|
Dot Product
single-core vector |
5603
6.71 Gflops |
|
|
Dot Product
multi-core vector |
20365
21.2 Gflops |
|
|
LU Decomposition
single-core scalar |
2524
2.25 Gflops |
|
|
LU Decomposition
multi-core scalar |
5397
4.73 Gflops |
|
|
Primality Test
single-core scalar |
7794
1.16 Gflops |
|
|
Primality Test
multi-core scalar |
19091
3.54 Gflops |
|
|
Sharpen Image
single-core scalar |
6503
15.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
20963
48.3 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7479
5.92 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
24526
19.3 Mpixels/sec |
Memory Performance
| Memory | 5929 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6612
8.10 GB/sec |
|
|
Write Sequential
single-core scalar |
9489
6.49 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4391
16.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3911
8.10 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5243
5.41 GB/sec |
Stream Performance
| Stream | 7402 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6931
9.48 GB/sec |
|
|
Stream Copy
single-core vector |
8275
10.7 GB/sec |
|
|
Stream Scale
single-core scalar |
7095
9.21 GB/sec |
|
|
Stream Scale
single-core vector |
7861
10.6 GB/sec |
|
|
Stream Add
single-core scalar |
6829
10.3 GB/sec |
|
|
Stream Add
single-core vector |
8501
11.8 GB/sec |
|
|
Stream Triad
single-core scalar |
7382
10.2 GB/sec |
|
|
Stream Triad
single-core vector |
6342
11.9 GB/sec |
