iMac (27-inch Late 2009)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.6 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 2842 | 3603 |
| Floating Point | Processor floating point performance | 5747 | |
| Memory | Memory performance | 1831 | |
| Stream | Memory bandwidth performance | 2312 | |
Result Information
| User | jzjz |
| Upload Date | Mon, 26 Apr 2010 08:42:35 +0000 |
| Views | 7 |
System Information
| iMac (27-inch Late 2009) | |
|---|---|
| Operating System | Mac OS X 10.6.3 (Build 10D578) |
| 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 x.x |
| BIOS | Apple Inc. IM111.88Z.0034.B00.0910301727 |
| Memory | 4.00 GB 1366 MHz DDR3 |
Integer Performance
| Integer | 2842 | |
|---|---|---|
|
Blowfish
single-core scalar |
702
30.9 MB/sec |
|
|
Blowfish
multi-core scalar |
5011
205 MB/sec |
|
|
Text Compress
single-core scalar |
757
2.42 MB/sec |
|
|
Text Compress
multi-core scalar |
4534
14.9 MB/sec |
|
|
Text Decompress
single-core scalar |
814
3.35 MB/sec |
|
|
Text Decompress
multi-core scalar |
4981
19.8 MB/sec |
|
|
Image Compress
single-core scalar |
732
6.05 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
4478
37.7 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
644
10.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
3340
54.5 Mpixels/sec |
|
|
Lua
single-core scalar |
1166
449 Knodes/sec |
|
|
Lua
multi-core scalar |
6956
2.68 Mnodes/sec |
Floating Point Performance
| Floating Point | 5747 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
1024
681 Mflops |
|
|
Mandelbrot
multi-core scalar |
7729
5.06 Gflops |
|
|
Dot Product
single-core scalar |
1474
712 Mflops |
|
|
Dot Product
multi-core scalar |
7079
3.23 Gflops |
|
|
Dot Product
single-core vector |
1471
1.76 Gflops |
|
|
Dot Product
multi-core vector |
9188
9.56 Gflops |
|
|
LU Decomposition
single-core scalar |
296
264 Mflops |
|
|
LU Decomposition
multi-core scalar |
1425
1.25 Gflops |
|
|
Primality Test
single-core scalar |
1719
257 Mflops |
|
|
Primality Test
multi-core scalar |
8016
1.49 Gflops |
|
|
Sharpen Image
single-core scalar |
2257
5.27 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
14872
34.3 Mpixels/sec |
|
|
Blur Image
single-core scalar |
3013
2.38 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
20903
16.4 Mpixels/sec |
Memory Performance
| Memory | 1831 | |
|---|---|---|
|
Read Sequential
single-core scalar |
1712
2.10 GB/sec |
|
|
Write Sequential
single-core scalar |
1032
723 MB/sec |
|
|
Stdlib Allocate
single-core scalar |
1020
3.81 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
2464
5.10 GB/sec |
|
|
Stdlib Copy
single-core scalar |
2931
3.02 GB/sec |
Stream Performance
| Stream | 2312 | |
|---|---|---|
|
Stream Copy
single-core scalar |
1664
2.28 GB/sec |
|
|
Stream Copy
single-core vector |
3292
4.27 GB/sec |
|
|
Stream Scale
single-core scalar |
1973
2.56 GB/sec |
|
|
Stream Scale
single-core vector |
3622
4.89 GB/sec |
|
|
Stream Add
single-core scalar |
595
920 MB/sec |
|
|
Stream Add
single-core vector |
3884
5.40 GB/sec |
|
|
Stream Triad
single-core scalar |
643
911 MB/sec |
|
|
Stream Triad
single-core vector |
2824
5.29 GB/sec |
