iMac (27-inch Late 2009)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 7023 | 8587 |
| Floating Point | Processor floating point performance | 14387 | |
| Memory | Memory performance | 3693 | |
| Stream | Memory bandwidth performance | 3558 | |
Result Information
| User | nielsvz |
| Upload Date | Sat, 23 Jul 2011 10:08:52 +0000 |
| Views | 14 |
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 @ 2.80 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 |
| BIOS | Apple Inc. IM111.88Z.0034.B02.1003171314 |
| Memory | 8.00 GB 1067 MHz DDR3 |
Integer Performance
| Integer | 7023 | |
|---|---|---|
|
Blowfish
single-core scalar |
2048
90.0 MB/sec |
|
|
Blowfish
multi-core scalar |
11964
490 MB/sec |
|
|
Text Compress
single-core scalar |
2204
7.05 MB/sec |
|
|
Text Compress
multi-core scalar |
10638
34.9 MB/sec |
|
|
Text Decompress
single-core scalar |
2477
10.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
11956
47.6 MB/sec |
|
|
Image Compress
single-core scalar |
2226
18.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
10547
88.7 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1997
33.5 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
7906
129 Mpixels/sec |
|
|
Lua
single-core scalar |
3701
1.43 Mnodes/sec |
|
|
Lua
multi-core scalar |
16616
6.39 Mnodes/sec |
Floating Point Performance
| Floating Point | 14387 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2879
1.92 Gflops |
|
|
Mandelbrot
multi-core scalar |
18600
12.2 Gflops |
|
|
Dot Product
single-core scalar |
4674
2.26 Gflops |
|
|
Dot Product
multi-core scalar |
16967
7.73 Gflops |
|
|
Dot Product
single-core vector |
5590
6.70 Gflops |
|
|
Dot Product
multi-core vector |
21829
22.7 Gflops |
|
|
LU Decomposition
single-core scalar |
724
645 Mflops |
|
|
LU Decomposition
multi-core scalar |
3380
2.96 Gflops |
|
|
Primality Test
single-core scalar |
5579
833 Mflops |
|
|
Primality Test
multi-core scalar |
19068
3.54 Gflops |
|
|
Sharpen Image
single-core scalar |
6759
15.8 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
35931
82.8 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8933
7.07 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
50508
39.7 Mpixels/sec |
Memory Performance
| Memory | 3693 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5560
6.81 GB/sec |
|
|
Write Sequential
single-core scalar |
3072
2.10 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3362
12.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
2742
5.68 GB/sec |
|
|
Stdlib Copy
single-core scalar |
3733
3.85 GB/sec |
Stream Performance
| Stream | 3558 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4074
5.57 GB/sec |
|
|
Stream Copy
single-core vector |
4667
6.05 GB/sec |
|
|
Stream Scale
single-core scalar |
4124
5.35 GB/sec |
|
|
Stream Scale
single-core vector |
4429
5.98 GB/sec |
|
|
Stream Add
single-core scalar |
1681
2.54 GB/sec |
|
|
Stream Add
single-core vector |
4469
6.22 GB/sec |
|
|
Stream Triad
single-core scalar |
1815
2.51 GB/sec |
|
|
Stream Triad
single-core vector |
3212
6.01 GB/sec |
