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 | 7231 | 8310 |
| Floating Point | Processor floating point performance | 11003 | |
| Memory | Memory performance | 5938 | |
| Stream | Memory bandwidth performance | 7412 | |
Result Information
| User | zhzhan |
| Upload Date | Fri, 22 Mar 2013 17:21:53 +0000 |
| Views | 6 |
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 | 7231 | |
|---|---|---|
|
Blowfish
single-core scalar |
2048
90.0 MB/sec |
|
|
Blowfish
multi-core scalar |
6853
281 MB/sec |
|
|
Text Compress
single-core scalar |
3266
10.4 MB/sec |
|
|
Text Compress
multi-core scalar |
10147
33.3 MB/sec |
|
|
Text Decompress
single-core scalar |
3738
15.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
11708
46.6 MB/sec |
|
|
Image Compress
single-core scalar |
3128
25.8 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9359
78.7 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3332
56.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10913
178 Mpixels/sec |
|
|
Lua
single-core scalar |
5340
2.06 Mnodes/sec |
|
|
Lua
multi-core scalar |
16946
6.52 Mnodes/sec |
Floating Point Performance
| Floating Point | 11003 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2837
1.89 Gflops |
|
|
Mandelbrot
multi-core scalar |
9126
5.97 Gflops |
|
|
Dot Product
single-core scalar |
4661
2.25 Gflops |
|
|
Dot Product
multi-core scalar |
15521
7.07 Gflops |
|
|
Dot Product
single-core vector |
5684
6.81 Gflops |
|
|
Dot Product
multi-core vector |
20304
21.1 Gflops |
|
|
LU Decomposition
single-core scalar |
2557
2.28 Gflops |
|
|
LU Decomposition
multi-core scalar |
5348
4.69 Gflops |
|
|
Primality Test
single-core scalar |
7953
1.19 Gflops |
|
|
Primality Test
multi-core scalar |
20121
3.73 Gflops |
|
|
Sharpen Image
single-core scalar |
6405
14.9 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21303
49.1 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7790
6.16 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
24433
19.2 Mpixels/sec |
Memory Performance
| Memory | 5938 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6675
8.17 GB/sec |
|
|
Write Sequential
single-core scalar |
9483
6.49 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4252
15.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3964
8.21 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5320
5.48 GB/sec |
Stream Performance
| Stream | 7412 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7199
9.84 GB/sec |
|
|
Stream Copy
single-core vector |
8287
10.7 GB/sec |
|
|
Stream Scale
single-core scalar |
6882
8.93 GB/sec |
|
|
Stream Scale
single-core vector |
8037
10.8 GB/sec |
|
|
Stream Add
single-core scalar |
6546
9.88 GB/sec |
|
|
Stream Add
single-core vector |
8649
12.0 GB/sec |
|
|
Stream Triad
single-core scalar |
7325
10.1 GB/sec |
|
|
Stream Triad
single-core vector |
6373
11.9 GB/sec |
