iMac (27-inch Late 2009)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.6 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 10831 | 12381 |
| Floating Point | Processor floating point performance | 19208 | |
| Memory | Memory performance | 6501 | |
| Stream | Memory bandwidth performance | 5681 | |
Result Information
| User | brucehoult |
| Upload Date | Sun, 25 Apr 2010 04:41:21 +0000 |
| Views | 11 |
System Information
| iMac (27-inch Late 2009) | |
|---|---|
| Operating System | Mac OS X 10.6.2 (Build 10C540) |
| Model | iMac (27-inch Late 2009) |
| Processor |
Intel Core i7-860 @ 4.12 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 1568 MHz RAM |
Integer Performance
| Integer | 10831 | |
|---|---|---|
|
Blowfish
single-core scalar |
2626
115 MB/sec |
|
|
Blowfish
multi-core scalar |
14851
609 MB/sec |
|
|
Text Compress
single-core scalar |
3160
10.1 MB/sec |
|
|
Text Compress
multi-core scalar |
17014
55.8 MB/sec |
|
|
Text Decompress
single-core scalar |
3508
14.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
18602
74.1 MB/sec |
|
|
Image Compress
single-core scalar |
3501
28.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15195
128 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3688
61.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
14125
230 Mpixels/sec |
|
|
Lua
single-core scalar |
6133
2.36 Mnodes/sec |
|
|
Lua
multi-core scalar |
27580
10.6 Mnodes/sec |
Floating Point Performance
| Floating Point | 19208 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3466
2.31 Gflops |
|
|
Mandelbrot
multi-core scalar |
20714
13.6 Gflops |
|
|
Dot Product
single-core scalar |
5640
2.72 Gflops |
|
|
Dot Product
multi-core scalar |
23155
10.6 Gflops |
|
|
Dot Product
single-core vector |
6800
8.15 Gflops |
|
|
Dot Product
multi-core vector |
30372
31.6 Gflops |
|
|
LU Decomposition
single-core scalar |
1894
1.69 Gflops |
|
|
LU Decomposition
multi-core scalar |
7544
6.61 Gflops |
|
|
Primality Test
single-core scalar |
9033
1.35 Gflops |
|
|
Primality Test
multi-core scalar |
34667
6.43 Gflops |
|
|
Sharpen Image
single-core scalar |
8735
20.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40796
94.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
10773
8.52 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
65335
51.4 Mpixels/sec |
Memory Performance
| Memory | 6501 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6980
8.55 GB/sec |
|
|
Write Sequential
single-core scalar |
10822
7.40 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
5446
20.3 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3864
8.00 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5394
5.56 GB/sec |
Stream Performance
| Stream | 5681 | |
|---|---|---|
|
Stream Copy
single-core scalar |
5440
7.44 GB/sec |
|
|
Stream Copy
single-core vector |
7456
9.67 GB/sec |
|
|
Stream Scale
single-core scalar |
5286
6.86 GB/sec |
|
|
Stream Scale
single-core vector |
6433
8.68 GB/sec |
|
|
Stream Add
single-core scalar |
4719
7.12 GB/sec |
|
|
Stream Add
single-core vector |
6441
8.96 GB/sec |
|
|
Stream Triad
single-core scalar |
4945
6.83 GB/sec |
|
|
Stream Triad
single-core vector |
4729
8.85 GB/sec |
