iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.2 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7350 | 9345 |
| Floating Point | Processor floating point performance | 13837 | |
| Memory | Memory performance | 5953 | |
| Stream | Memory bandwidth performance | 7398 | |
Result Information
| User | chengboon |
| Upload Date | Wed, 12 Oct 2011 16:33:53 +0000 |
| Views | 1 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.1 |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 0 KB |
| L1 Data Cache | 0 KB |
| L2 Cache | 1024 KB |
| L3 Cache | 0 KB |
| Motherboard | Apple Inc. Mac-942B59F58194171B iMac12,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B0A.1104221555 |
| Memory | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7350 | |
|---|---|---|
|
Blowfish
single-core scalar |
2411
106 MB/sec |
|
|
Blowfish
multi-core scalar |
8032
329 MB/sec |
|
|
Text Compress
single-core scalar |
3363
10.8 MB/sec |
|
|
Text Compress
multi-core scalar |
10100
33.1 MB/sec |
|
|
Text Decompress
single-core scalar |
3362
13.8 MB/sec |
|
|
Text Decompress
multi-core scalar |
10837
43.2 MB/sec |
|
|
Image Compress
single-core scalar |
3086
25.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9659
81.3 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
4039
67.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11333
185 Mpixels/sec |
|
|
Lua
single-core scalar |
5423
2.09 Mnodes/sec |
|
|
Lua
multi-core scalar |
16562
6.37 Mnodes/sec |
Floating Point Performance
| Floating Point | 13837 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2772
1.84 Gflops |
|
|
Mandelbrot
multi-core scalar |
8840
5.78 Gflops |
|
|
Dot Product
single-core scalar |
4883
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
16100
7.34 Gflops |
|
|
Dot Product
single-core vector |
7972
9.55 Gflops |
|
|
Dot Product
multi-core vector |
28280
29.4 Gflops |
|
|
LU Decomposition
single-core scalar |
3032
2.70 Gflops |
|
|
LU Decomposition
multi-core scalar |
6451
5.66 Gflops |
|
|
Primality Test
single-core scalar |
7880
1.18 Gflops |
|
|
Primality Test
multi-core scalar |
19540
3.63 Gflops |
|
|
Sharpen Image
single-core scalar |
14734
34.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
45701
105 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6708
5.31 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
20825
16.4 Mpixels/sec |
Memory Performance
| Memory | 5953 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7119
8.72 GB/sec |
|
|
Write Sequential
single-core scalar |
9197
6.29 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4598
17.2 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3791
7.85 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5061
5.22 GB/sec |
Stream Performance
| Stream | 7398 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6774
9.26 GB/sec |
|
|
Stream Copy
single-core vector |
8102
10.5 GB/sec |
|
|
Stream Scale
single-core scalar |
7172
9.31 GB/sec |
|
|
Stream Scale
single-core vector |
7779
10.5 GB/sec |
|
|
Stream Add
single-core scalar |
7345
11.1 GB/sec |
|
|
Stream Add
single-core vector |
8319
11.6 GB/sec |
|
|
Stream Triad
single-core scalar |
7499
10.4 GB/sec |
|
|
Stream Triad
single-core vector |
6201
11.6 GB/sec |
