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 | 7073 | 8130 |
| Floating Point | Processor floating point performance | 10766 | |
| Memory | Memory performance | 5751 | |
| Stream | Memory bandwidth performance | 7371 | |
Result Information
| User | benjikan |
| Upload Date | Sat, 10 Dec 2011 21:06:22 +0000 |
| Views | 4 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 (Build 11C74) |
| 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.B1D.1110171110 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7073 | |
|---|---|---|
|
Blowfish
single-core scalar |
1999
87.8 MB/sec |
|
|
Blowfish
multi-core scalar |
6804
279 MB/sec |
|
|
Text Compress
single-core scalar |
3245
10.4 MB/sec |
|
|
Text Compress
multi-core scalar |
9978
32.7 MB/sec |
|
|
Text Decompress
single-core scalar |
3560
14.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
11572
46.1 MB/sec |
|
|
Image Compress
single-core scalar |
2942
24.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9193
77.4 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3368
56.5 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10543
172 Mpixels/sec |
|
|
Lua
single-core scalar |
5232
2.01 Mnodes/sec |
|
|
Lua
multi-core scalar |
16442
6.32 Mnodes/sec |
Floating Point Performance
| Floating Point | 10766 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2774
1.85 Gflops |
|
|
Mandelbrot
multi-core scalar |
8931
5.84 Gflops |
|
|
Dot Product
single-core scalar |
4519
2.18 Gflops |
|
|
Dot Product
multi-core scalar |
15170
6.91 Gflops |
|
|
Dot Product
single-core vector |
5453
6.53 Gflops |
|
|
Dot Product
multi-core vector |
19937
20.7 Gflops |
|
|
LU Decomposition
single-core scalar |
2469
2.20 Gflops |
|
|
LU Decomposition
multi-core scalar |
5448
4.78 Gflops |
|
|
Primality Test
single-core scalar |
7637
1.14 Gflops |
|
|
Primality Test
multi-core scalar |
19455
3.61 Gflops |
|
|
Sharpen Image
single-core scalar |
6500
15.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
20799
47.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7561
5.98 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
24076
18.9 Mpixels/sec |
Memory Performance
| Memory | 5751 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6418
7.86 GB/sec |
|
|
Write Sequential
single-core scalar |
9241
6.32 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4109
15.3 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3916
8.11 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5075
5.23 GB/sec |
Stream Performance
| Stream | 7371 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6890
9.42 GB/sec |
|
|
Stream Copy
single-core vector |
8269
10.7 GB/sec |
|
|
Stream Scale
single-core scalar |
6942
9.01 GB/sec |
|
|
Stream Scale
single-core vector |
7955
10.7 GB/sec |
|
|
Stream Add
single-core scalar |
6734
10.2 GB/sec |
|
|
Stream Add
single-core vector |
8565
11.9 GB/sec |
|
|
Stream Triad
single-core scalar |
7292
10.1 GB/sec |
|
|
Stream Triad
single-core vector |
6321
11.8 GB/sec |
