iMac (27-inch Late 2009)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.2 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 7502 | 9058 |
| Floating Point | Processor floating point performance | 13972 | |
| Memory | Memory performance | 4980 | |
| Stream | Memory bandwidth performance | 5470 | |
Result Information
| User | ryanconnolly |
| Upload Date | Tue, 08 Nov 2011 23:12:10 +0000 |
| Views | 17 |
System Information
| iMac (27-inch Late 2009) | |
|---|---|
| Operating System | Mac OS X 10.7.2 |
| 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 | 7502 | |
|---|---|---|
|
Blowfish
single-core scalar |
2382
105 MB/sec |
|
|
Blowfish
multi-core scalar |
13959
572 MB/sec |
|
|
Text Compress
single-core scalar |
2186
6.99 MB/sec |
|
|
Text Compress
multi-core scalar |
10176
33.4 MB/sec |
|
|
Text Decompress
single-core scalar |
2484
10.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
12688
50.6 MB/sec |
|
|
Image Compress
single-core scalar |
2223
18.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
10047
84.5 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2303
38.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
9411
154 Mpixels/sec |
|
|
Lua
single-core scalar |
4129
1.59 Mnodes/sec |
|
|
Lua
multi-core scalar |
18046
6.94 Mnodes/sec |
Floating Point Performance
| Floating Point | 13972 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2784
1.85 Gflops |
|
|
Mandelbrot
multi-core scalar |
17922
11.7 Gflops |
|
|
Dot Product
single-core scalar |
4728
2.28 Gflops |
|
|
Dot Product
multi-core scalar |
5870
2.68 Gflops |
|
|
Dot Product
single-core vector |
6722
8.05 Gflops |
|
|
Dot Product
multi-core vector |
9954
10.4 Gflops |
|
|
LU Decomposition
single-core scalar |
1588
1.41 Gflops |
|
|
LU Decomposition
multi-core scalar |
3259
2.86 Gflops |
|
|
Primality Test
single-core scalar |
5327
796 Mflops |
|
|
Primality Test
multi-core scalar |
19472
3.61 Gflops |
|
|
Sharpen Image
single-core scalar |
12855
30.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
54012
124 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6984
5.53 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
44131
34.7 Mpixels/sec |
Memory Performance
| Memory | 4980 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7007
8.58 GB/sec |
|
|
Write Sequential
single-core scalar |
7891
5.40 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3618
13.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
2704
5.60 GB/sec |
|
|
Stdlib Copy
single-core scalar |
3682
3.80 GB/sec |
Stream Performance
| Stream | 5470 | |
|---|---|---|
|
Stream Copy
single-core scalar |
5475
7.49 GB/sec |
|
|
Stream Copy
single-core vector |
5903
7.65 GB/sec |
|
|
Stream Scale
single-core scalar |
5284
6.86 GB/sec |
|
|
Stream Scale
single-core vector |
5645
7.62 GB/sec |
|
|
Stream Add
single-core scalar |
5238
7.91 GB/sec |
|
|
Stream Add
single-core vector |
6017
8.37 GB/sec |
|
|
Stream Triad
single-core scalar |
5708
7.89 GB/sec |
|
|
Stream Triad
single-core vector |
4496
8.42 GB/sec |
