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 | 7078 | 8081 |
| Floating Point | Processor floating point performance | 10681 | |
| Memory | Memory performance | 5721 | |
| Stream | Memory bandwidth performance | 7213 | |
Result Information
| User | ericjwolfe |
| Upload Date | Thu, 07 Mar 2013 19:10:24 +0000 |
| Views | 3 |
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 | 20.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7078 | |
|---|---|---|
|
Blowfish
single-core scalar |
1999
87.8 MB/sec |
|
|
Blowfish
multi-core scalar |
6787
278 MB/sec |
|
|
Text Compress
single-core scalar |
3241
10.4 MB/sec |
|
|
Text Compress
multi-core scalar |
9903
32.5 MB/sec |
|
|
Text Decompress
single-core scalar |
3465
14.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
11506
45.8 MB/sec |
|
|
Image Compress
single-core scalar |
2929
24.2 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9147
77.0 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3329
55.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11031
180 Mpixels/sec |
|
|
Lua
single-core scalar |
5157
1.99 Mnodes/sec |
|
|
Lua
multi-core scalar |
16447
6.33 Mnodes/sec |
Floating Point Performance
| Floating Point | 10681 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2741
1.82 Gflops |
|
|
Mandelbrot
multi-core scalar |
8909
5.83 Gflops |
|
|
Dot Product
single-core scalar |
4530
2.19 Gflops |
|
|
Dot Product
multi-core scalar |
15119
6.89 Gflops |
|
|
Dot Product
single-core vector |
5398
6.47 Gflops |
|
|
Dot Product
multi-core vector |
19857
20.7 Gflops |
|
|
LU Decomposition
single-core scalar |
2455
2.18 Gflops |
|
|
LU Decomposition
multi-core scalar |
5275
4.63 Gflops |
|
|
Primality Test
single-core scalar |
7462
1.11 Gflops |
|
|
Primality Test
multi-core scalar |
19019
3.53 Gflops |
|
|
Sharpen Image
single-core scalar |
6499
15.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
20751
47.8 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7557
5.98 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
23973
18.8 Mpixels/sec |
Memory Performance
| Memory | 5721 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6341
7.76 GB/sec |
|
|
Write Sequential
single-core scalar |
9135
6.25 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4157
15.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3887
8.05 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5086
5.24 GB/sec |
Stream Performance
| Stream | 7213 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6849
9.37 GB/sec |
|
|
Stream Copy
single-core vector |
8041
10.4 GB/sec |
|
|
Stream Scale
single-core scalar |
6832
8.87 GB/sec |
|
|
Stream Scale
single-core vector |
7767
10.5 GB/sec |
|
|
Stream Add
single-core scalar |
6585
9.94 GB/sec |
|
|
Stream Add
single-core vector |
8338
11.6 GB/sec |
|
|
Stream Triad
single-core scalar |
7154
9.88 GB/sec |
|
|
Stream Triad
single-core vector |
6140
11.5 GB/sec |
