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 | 7055 | 8756 |
| Floating Point | Processor floating point performance | 14628 | |
| Memory | Memory performance | 4010 | |
| Stream | Memory bandwidth performance | 3658 | |
Result Information
| User | jzjz |
| Upload Date | Sat, 13 Nov 2010 10:53:51 +0000 |
| Views | 9 |
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 | 7055 | |
|---|---|---|
|
Blowfish
single-core scalar |
2137
93.9 MB/sec |
|
|
Blowfish
multi-core scalar |
12386
508 MB/sec |
|
|
Text Compress
single-core scalar |
2277
7.28 MB/sec |
|
|
Text Compress
multi-core scalar |
11114
36.5 MB/sec |
|
|
Text Decompress
single-core scalar |
2498
10.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
12143
48.4 MB/sec |
|
|
Image Compress
single-core scalar |
2295
19.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
10865
91.4 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2065
34.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
7792
127 Mpixels/sec |
|
|
Lua
single-core scalar |
3527
1.36 Mnodes/sec |
|
|
Lua
multi-core scalar |
15567
5.99 Mnodes/sec |
Floating Point Performance
| Floating Point | 14628 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2954
1.97 Gflops |
|
|
Mandelbrot
multi-core scalar |
19057
12.5 Gflops |
|
|
Dot Product
single-core scalar |
4821
2.33 Gflops |
|
|
Dot Product
multi-core scalar |
17429
7.94 Gflops |
|
|
Dot Product
single-core vector |
5748
6.89 Gflops |
|
|
Dot Product
multi-core vector |
22683
23.6 Gflops |
|
|
LU Decomposition
single-core scalar |
757
674 Mflops |
|
|
LU Decomposition
multi-core scalar |
3456
3.03 Gflops |
|
|
Primality Test
single-core scalar |
5590
835 Mflops |
|
|
Primality Test
multi-core scalar |
19517
3.62 Gflops |
|
|
Sharpen Image
single-core scalar |
6957
16.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
35661
82.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9179
7.26 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
50990
40.1 Mpixels/sec |
Memory Performance
| Memory | 4010 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5614
6.87 GB/sec |
|
|
Write Sequential
single-core scalar |
3151
2.16 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3867
14.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3289
6.81 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4131
4.26 GB/sec |
Stream Performance
| Stream | 3658 | |
|---|---|---|
|
Stream Copy
single-core scalar |
3808
5.21 GB/sec |
|
|
Stream Copy
single-core vector |
4950
6.42 GB/sec |
|
|
Stream Scale
single-core scalar |
4051
5.26 GB/sec |
|
|
Stream Scale
single-core vector |
4580
6.18 GB/sec |
|
|
Stream Add
single-core scalar |
1742
2.63 GB/sec |
|
|
Stream Add
single-core vector |
4836
6.73 GB/sec |
|
|
Stream Triad
single-core scalar |
1870
2.58 GB/sec |
|
|
Stream Triad
single-core vector |
3430
6.42 GB/sec |
