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 | 7129 | 8819 |
| Floating Point | Processor floating point performance | 14722 | |
| Memory | Memory performance | 4016 | |
| Stream | Memory bandwidth performance | 3688 | |
Result Information
| User | jzjz |
| Upload Date | Sun, 31 Oct 2010 07:31:26 +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 | 7129 | |
|---|---|---|
|
Blowfish
single-core scalar |
2145
94.2 MB/sec |
|
|
Blowfish
multi-core scalar |
12402
508 MB/sec |
|
|
Text Compress
single-core scalar |
2282
7.30 MB/sec |
|
|
Text Compress
multi-core scalar |
11111
36.4 MB/sec |
|
|
Text Decompress
single-core scalar |
2496
10.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
12103
48.2 MB/sec |
|
|
Image Compress
single-core scalar |
2297
19.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
10840
91.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2065
34.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
7787
127 Mpixels/sec |
|
|
Lua
single-core scalar |
3505
1.35 Mnodes/sec |
|
|
Lua
multi-core scalar |
16516
6.35 Mnodes/sec |
Floating Point Performance
| Floating Point | 14722 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2960
1.97 Gflops |
|
|
Mandelbrot
multi-core scalar |
19113
12.5 Gflops |
|
|
Dot Product
single-core scalar |
4820
2.33 Gflops |
|
|
Dot Product
multi-core scalar |
17465
7.96 Gflops |
|
|
Dot Product
single-core vector |
5739
6.88 Gflops |
|
|
Dot Product
multi-core vector |
22770
23.7 Gflops |
|
|
LU Decomposition
single-core scalar |
734
653 Mflops |
|
|
LU Decomposition
multi-core scalar |
3502
3.07 Gflops |
|
|
Primality Test
single-core scalar |
5592
835 Mflops |
|
|
Primality Test
multi-core scalar |
19572
3.63 Gflops |
|
|
Sharpen Image
single-core scalar |
6880
16.1 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
36443
84.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9170
7.26 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
51359
40.4 Mpixels/sec |
Memory Performance
| Memory | 4016 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5596
6.85 GB/sec |
|
|
Write Sequential
single-core scalar |
3140
2.15 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3958
14.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3248
6.72 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4138
4.27 GB/sec |
Stream Performance
| Stream | 3688 | |
|---|---|---|
|
Stream Copy
single-core scalar |
3801
5.20 GB/sec |
|
|
Stream Copy
single-core vector |
5180
6.72 GB/sec |
|
|
Stream Scale
single-core scalar |
4107
5.33 GB/sec |
|
|
Stream Scale
single-core vector |
4649
6.27 GB/sec |
|
|
Stream Add
single-core scalar |
1738
2.62 GB/sec |
|
|
Stream Add
single-core vector |
4738
6.59 GB/sec |
|
|
Stream Triad
single-core scalar |
1881
2.60 GB/sec |
|
|
Stream Triad
single-core vector |
3412
6.39 GB/sec |
