iMac (27-inch Late 2009)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.8 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 7073 | 8735 |
| Floating Point | Processor floating point performance | 14529 | |
| Memory | Memory performance | 4018 | |
| Stream | Memory bandwidth performance | 3710 | |
Result Information
| User | jzjz |
| Upload Date | Sun, 31 Oct 2010 06:55:45 +0000 |
| Views | 6 |
System Information
| iMac (27-inch Late 2009) | |
|---|---|
| Operating System | Mac OS X 10.6.4 (Build 10F569) |
| Model | iMac (27-inch Late 2009) |
| Processor |
Intel Core i7-860 @ 2.87 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 |
| BIOS | Apple Inc. MultiBeast.tonymacx86.com |
| Memory | 4.00 GB 1366 MHz DDR3 |
Integer Performance
| Integer | 7073 | |
|---|---|---|
|
Blowfish
single-core scalar |
2144
94.2 MB/sec |
|
|
Blowfish
multi-core scalar |
12178
499 MB/sec |
|
|
Text Compress
single-core scalar |
2229
7.13 MB/sec |
|
|
Text Compress
multi-core scalar |
11019
36.1 MB/sec |
|
|
Text Decompress
single-core scalar |
2450
10.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
12037
48.0 MB/sec |
|
|
Image Compress
single-core scalar |
2297
19.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
10750
90.5 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2054
34.5 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
7888
129 Mpixels/sec |
|
|
Lua
single-core scalar |
3417
1.32 Mnodes/sec |
|
|
Lua
multi-core scalar |
16420
6.32 Mnodes/sec |
Floating Point Performance
| Floating Point | 14529 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2922
1.94 Gflops |
|
|
Mandelbrot
multi-core scalar |
18809
12.3 Gflops |
|
|
Dot Product
single-core scalar |
4767
2.30 Gflops |
|
|
Dot Product
multi-core scalar |
17330
7.90 Gflops |
|
|
Dot Product
single-core vector |
5741
6.88 Gflops |
|
|
Dot Product
multi-core vector |
22300
23.2 Gflops |
|
|
LU Decomposition
single-core scalar |
756
673 Mflops |
|
|
LU Decomposition
multi-core scalar |
3452
3.03 Gflops |
|
|
Primality Test
single-core scalar |
5484
819 Mflops |
|
|
Primality Test
multi-core scalar |
19524
3.62 Gflops |
|
|
Sharpen Image
single-core scalar |
6901
16.1 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
35976
82.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9024
7.14 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
50432
39.7 Mpixels/sec |
Memory Performance
| Memory | 4018 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5470
6.70 GB/sec |
|
|
Write Sequential
single-core scalar |
3152
2.16 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3969
14.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3244
6.72 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4256
4.39 GB/sec |
Stream Performance
| Stream | 3710 | |
|---|---|---|
|
Stream Copy
single-core scalar |
3755
5.14 GB/sec |
|
|
Stream Copy
single-core vector |
5332
6.91 GB/sec |
|
|
Stream Scale
single-core scalar |
4051
5.26 GB/sec |
|
|
Stream Scale
single-core vector |
4706
6.35 GB/sec |
|
|
Stream Add
single-core scalar |
1755
2.65 GB/sec |
|
|
Stream Add
single-core vector |
4727
6.58 GB/sec |
|
|
Stream Triad
single-core scalar |
1847
2.55 GB/sec |
|
|
Stream Triad
single-core vector |
3511
6.57 GB/sec |
