iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7023 | 8079 |
| Floating Point | Processor floating point performance | 10687 | |
| Memory | Memory performance | 5730 | |
| Stream | Memory bandwidth performance | 7351 | |
Result Information
| User | benjikan |
| Upload Date | Tue, 13 Sep 2011 12:31:07 +0000 |
| Views | 3 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.1 (Build 11B26) |
| 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.B0A.1104221555 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7023 | |
|---|---|---|
|
Blowfish
single-core scalar |
1998
87.8 MB/sec |
|
|
Blowfish
multi-core scalar |
6757
277 MB/sec |
|
|
Text Compress
single-core scalar |
3214
10.3 MB/sec |
|
|
Text Compress
multi-core scalar |
9803
32.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3542
14.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
11377
45.3 MB/sec |
|
|
Image Compress
single-core scalar |
2943
24.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9104
76.6 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3449
57.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10559
172 Mpixels/sec |
|
|
Lua
single-core scalar |
5202
2.00 Mnodes/sec |
|
|
Lua
multi-core scalar |
16337
6.28 Mnodes/sec |
Floating Point Performance
| Floating Point | 10687 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2760
1.84 Gflops |
|
|
Mandelbrot
multi-core scalar |
8842
5.79 Gflops |
|
|
Dot Product
single-core scalar |
4480
2.16 Gflops |
|
|
Dot Product
multi-core scalar |
15030
6.85 Gflops |
|
|
Dot Product
single-core vector |
5421
6.50 Gflops |
|
|
Dot Product
multi-core vector |
19759
20.5 Gflops |
|
|
LU Decomposition
single-core scalar |
2474
2.20 Gflops |
|
|
LU Decomposition
multi-core scalar |
5961
5.23 Gflops |
|
|
Primality Test
single-core scalar |
7626
1.14 Gflops |
|
|
Primality Test
multi-core scalar |
19240
3.57 Gflops |
|
|
Sharpen Image
single-core scalar |
6445
15.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
20395
47.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7520
5.95 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
23669
18.6 Mpixels/sec |
Memory Performance
| Memory | 5730 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6160
7.54 GB/sec |
|
|
Write Sequential
single-core scalar |
9117
6.24 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4183
15.6 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3944
8.16 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5246
5.41 GB/sec |
Stream Performance
| Stream | 7351 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6977
9.54 GB/sec |
|
|
Stream Copy
single-core vector |
8183
10.6 GB/sec |
|
|
Stream Scale
single-core scalar |
7005
9.09 GB/sec |
|
|
Stream Scale
single-core vector |
7943
10.7 GB/sec |
|
|
Stream Add
single-core scalar |
6647
10.0 GB/sec |
|
|
Stream Add
single-core vector |
8524
11.9 GB/sec |
|
|
Stream Triad
single-core scalar |
7241
10.0 GB/sec |
|
|
Stream Triad
single-core vector |
6292
11.8 GB/sec |
