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 | 7052 | 8174 |
| Floating Point | Processor floating point performance | 10778 | |
| Memory | Memory performance | 5869 | |
| Stream | Memory bandwidth performance | 7597 | |
Result Information
| User | Paul_Cline |
| Upload Date | Thu, 12 Jan 2012 05:20:12 +0000 |
| Views | 1 |
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 | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7052 | |
|---|---|---|
|
Blowfish
single-core scalar |
2016
88.6 MB/sec |
|
|
Blowfish
multi-core scalar |
6815
279 MB/sec |
|
|
Text Compress
single-core scalar |
3245
10.4 MB/sec |
|
|
Text Compress
multi-core scalar |
9968
32.7 MB/sec |
|
|
Text Decompress
single-core scalar |
3571
14.7 MB/sec |
|
|
Text Decompress
multi-core scalar |
11611
46.3 MB/sec |
|
|
Image Compress
single-core scalar |
2963
24.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9180
77.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3369
56.6 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10169
166 Mpixels/sec |
|
|
Lua
single-core scalar |
5209
2.01 Mnodes/sec |
|
|
Lua
multi-core scalar |
16513
6.35 Mnodes/sec |
Floating Point Performance
| Floating Point | 10778 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2777
1.85 Gflops |
|
|
Mandelbrot
multi-core scalar |
8942
5.85 Gflops |
|
|
Dot Product
single-core scalar |
4519
2.18 Gflops |
|
|
Dot Product
multi-core scalar |
15192
6.92 Gflops |
|
|
Dot Product
single-core vector |
5469
6.55 Gflops |
|
|
Dot Product
multi-core vector |
19953
20.8 Gflops |
|
|
LU Decomposition
single-core scalar |
2465
2.19 Gflops |
|
|
LU Decomposition
multi-core scalar |
5474
4.80 Gflops |
|
|
Primality Test
single-core scalar |
7633
1.14 Gflops |
|
|
Primality Test
multi-core scalar |
19436
3.61 Gflops |
|
|
Sharpen Image
single-core scalar |
6522
15.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
20826
48.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7578
6.00 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
24112
19.0 Mpixels/sec |
Memory Performance
| Memory | 5869 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6486
7.94 GB/sec |
|
|
Write Sequential
single-core scalar |
9305
6.36 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4123
15.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4042
8.37 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5393
5.56 GB/sec |
Stream Performance
| Stream | 7597 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7014
9.59 GB/sec |
|
|
Stream Copy
single-core vector |
8586
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7080
9.19 GB/sec |
|
|
Stream Scale
single-core vector |
8238
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
6891
10.4 GB/sec |
|
|
Stream Add
single-core vector |
8918
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7445
10.3 GB/sec |
|
|
Stream Triad
single-core vector |
6605
12.4 GB/sec |
