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 | 6963 | 7980 |
| Floating Point | Processor floating point performance | 10536 | |
| Memory | Memory performance | 5645 | |
| Stream | Memory bandwidth performance | 7264 | |
Result Information
| User | ewmaki |
| Upload Date | Mon, 10 Dec 2012 01:15:30 +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 i5-2400S @ 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.B1F.1201241648 |
| Memory | 24.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 6963 | |
|---|---|---|
|
Blowfish
single-core scalar |
1960
86.1 MB/sec |
|
|
Blowfish
multi-core scalar |
6644
272 MB/sec |
|
|
Text Compress
single-core scalar |
3199
10.2 MB/sec |
|
|
Text Compress
multi-core scalar |
9715
31.9 MB/sec |
|
|
Text Decompress
single-core scalar |
3453
14.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
11347
45.2 MB/sec |
|
|
Image Compress
single-core scalar |
2868
23.7 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
8937
75.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3400
57.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10900
178 Mpixels/sec |
|
|
Lua
single-core scalar |
5042
1.94 Mnodes/sec |
|
|
Lua
multi-core scalar |
16091
6.19 Mnodes/sec |
Floating Point Performance
| Floating Point | 10536 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2707
1.80 Gflops |
|
|
Mandelbrot
multi-core scalar |
8752
5.73 Gflops |
|
|
Dot Product
single-core scalar |
4431
2.14 Gflops |
|
|
Dot Product
multi-core scalar |
14794
6.74 Gflops |
|
|
Dot Product
single-core vector |
5330
6.39 Gflops |
|
|
Dot Product
multi-core vector |
19744
20.5 Gflops |
|
|
LU Decomposition
single-core scalar |
2392
2.13 Gflops |
|
|
LU Decomposition
multi-core scalar |
5323
4.67 Gflops |
|
|
Primality Test
single-core scalar |
7429
1.11 Gflops |
|
|
Primality Test
multi-core scalar |
19148
3.55 Gflops |
|
|
Sharpen Image
single-core scalar |
6327
14.8 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
20276
46.7 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7345
5.81 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
23509
18.5 Mpixels/sec |
Memory Performance
| Memory | 5645 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6018
7.37 GB/sec |
|
|
Write Sequential
single-core scalar |
8826
6.04 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4111
15.3 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4006
8.29 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5268
5.43 GB/sec |
Stream Performance
| Stream | 7264 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6849
9.37 GB/sec |
|
|
Stream Copy
single-core vector |
8324
10.8 GB/sec |
|
|
Stream Scale
single-core scalar |
6806
8.83 GB/sec |
|
|
Stream Scale
single-core vector |
7983
10.8 GB/sec |
|
|
Stream Add
single-core scalar |
6618
9.99 GB/sec |
|
|
Stream Add
single-core vector |
8322
11.6 GB/sec |
|
|
Stream Triad
single-core scalar |
6882
9.51 GB/sec |
|
|
Stream Triad
single-core vector |
6335
11.9 GB/sec |
