iMac (27-inch Late 2009)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 8806 | 9999 |
| Floating Point | Processor floating point performance | 15555 | |
| Memory | Memory performance | 5128 | |
| Stream | Memory bandwidth performance | 4472 | |
Result Information
| Upload Date | Sat, 30 Jul 2011 04:18:09 +0000 |
| Views | 4 |
System Information
| iMac (27-inch Late 2009) | |
|---|---|
| Operating System | Mac OS X 10.7 (Build 11A511) |
| Model | iMac (27-inch Late 2009) |
| Processor |
Intel Core i7-860 @ 2.81 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 30 Stepping 5 |
| L1 Instruction Cache | 32 KB |
| L1 Data Cache | 32 KB |
| L2 Cache | 256 KB |
| L3 Cache | 8192 KB |
| Motherboard | Apple Inc. Mac-F2268DAE Rev 1.xx |
| BIOS | Apple Inc. MultiBeast.tonymacx86.com |
| Memory | 4.00 GB 1337 MHz DDR3 |
Integer Performance
| Integer | 8806 | |
|---|---|---|
|
Blowfish
single-core scalar |
2196
96.5 MB/sec |
|
|
Blowfish
multi-core scalar |
12777
524 MB/sec |
|
|
Text Compress
single-core scalar |
2631
8.42 MB/sec |
|
|
Text Compress
multi-core scalar |
12745
41.8 MB/sec |
|
|
Text Decompress
single-core scalar |
2934
12.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
14471
57.7 MB/sec |
|
|
Image Compress
single-core scalar |
2933
24.2 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
13752
116 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3013
50.6 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11605
189 Mpixels/sec |
|
|
Lua
single-core scalar |
5135
1.98 Mnodes/sec |
|
|
Lua
multi-core scalar |
21490
8.27 Mnodes/sec |
Floating Point Performance
| Floating Point | 15555 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2893
1.92 Gflops |
|
|
Mandelbrot
multi-core scalar |
18340
12.0 Gflops |
|
|
Dot Product
single-core scalar |
4736
2.29 Gflops |
|
|
Dot Product
multi-core scalar |
17069
7.78 Gflops |
|
|
Dot Product
single-core vector |
5670
6.79 Gflops |
|
|
Dot Product
multi-core vector |
28597
29.7 Gflops |
|
|
LU Decomposition
single-core scalar |
1552
1.38 Gflops |
|
|
LU Decomposition
multi-core scalar |
7092
6.22 Gflops |
|
|
Primality Test
single-core scalar |
7047
1.05 Gflops |
|
|
Primality Test
multi-core scalar |
25380
4.71 Gflops |
|
|
Sharpen Image
single-core scalar |
7305
17.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
35376
81.5 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9023
7.14 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
47699
37.5 Mpixels/sec |
Memory Performance
| Memory | 5128 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5567
6.82 GB/sec |
|
|
Write Sequential
single-core scalar |
8899
6.09 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3641
13.6 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3195
6.61 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4340
4.47 GB/sec |
Stream Performance
| Stream | 4472 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4212
5.76 GB/sec |
|
|
Stream Copy
single-core vector |
5844
7.58 GB/sec |
|
|
Stream Scale
single-core scalar |
4113
5.34 GB/sec |
|
|
Stream Scale
single-core vector |
4888
6.60 GB/sec |
|
|
Stream Add
single-core scalar |
3736
5.64 GB/sec |
|
|
Stream Add
single-core vector |
5133
7.14 GB/sec |
|
|
Stream Triad
single-core scalar |
4033
5.57 GB/sec |
|
|
Stream Triad
single-core vector |
3822
7.15 GB/sec |
