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 | 12007 | 13486 |
| Floating Point | Processor floating point performance | 21442 | |
| Memory | Memory performance | 6200 | |
| Stream | Memory bandwidth performance | 5390 | |
Result Information
| User | npwski |
| Upload Date | Tue, 26 Apr 2011 09:24:32 +0000 |
| Views | 33 |
System Information
| iMac (27-inch Late 2009) | |
|---|---|
| Operating System | Mac OS X 10.7 (Build 11A430e) |
| Model | iMac (27-inch Late 2009) |
| Processor |
Intel Core i7-860 @ 4.10 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 Computer, Inc. Mac-F2268DAE Rev 1.xx |
| BIOS | Apple Inc. IM111.88Z.0034.B02.1003171314 |
| Memory | 4.00 GB 1066 MHz DDR SDRAM |
Integer Performance
| Integer | 12007 | |
|---|---|---|
|
Blowfish
single-core scalar |
2620
115 MB/sec |
|
|
Blowfish
multi-core scalar |
17940
735 MB/sec |
|
|
Text Compress
single-core scalar |
3149
10.1 MB/sec |
|
|
Text Compress
multi-core scalar |
18144
59.5 MB/sec |
|
|
Text Decompress
single-core scalar |
3514
14.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
20256
80.7 MB/sec |
|
|
Image Compress
single-core scalar |
3493
28.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
19218
162 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3620
60.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
16102
263 Mpixels/sec |
|
|
Lua
single-core scalar |
6114
2.35 Mnodes/sec |
|
|
Lua
multi-core scalar |
29921
11.5 Mnodes/sec |
Floating Point Performance
| Floating Point | 21442 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3457
2.30 Gflops |
|
|
Mandelbrot
multi-core scalar |
25693
16.8 Gflops |
|
|
Dot Product
single-core scalar |
5637
2.72 Gflops |
|
|
Dot Product
multi-core scalar |
23896
10.9 Gflops |
|
|
Dot Product
single-core vector |
6765
8.11 Gflops |
|
|
Dot Product
multi-core vector |
40558
42.2 Gflops |
|
|
LU Decomposition
single-core scalar |
1887
1.68 Gflops |
|
|
LU Decomposition
multi-core scalar |
10137
8.89 Gflops |
|
|
Primality Test
single-core scalar |
8951
1.34 Gflops |
|
|
Primality Test
multi-core scalar |
36876
6.84 Gflops |
|
|
Sharpen Image
single-core scalar |
8716
20.3 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
49855
115 Mpixels/sec |
|
|
Blur Image
single-core scalar |
10747
8.50 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
67017
52.7 Mpixels/sec |
Memory Performance
| Memory | 6200 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6840
8.38 GB/sec |
|
|
Write Sequential
single-core scalar |
10777
7.37 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4692
17.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3816
7.90 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4879
5.03 GB/sec |
Stream Performance
| Stream | 5390 | |
|---|---|---|
|
Stream Copy
single-core scalar |
5309
7.26 GB/sec |
|
|
Stream Copy
single-core vector |
7128
9.24 GB/sec |
|
|
Stream Scale
single-core scalar |
4723
6.13 GB/sec |
|
|
Stream Scale
single-core vector |
5919
7.99 GB/sec |
|
|
Stream Add
single-core scalar |
4567
6.89 GB/sec |
|
|
Stream Add
single-core vector |
6131
8.53 GB/sec |
|
|
Stream Triad
single-core scalar |
4799
6.63 GB/sec |
|
|
Stream Triad
single-core vector |
4547
8.51 GB/sec |
