iMac (Early 2009)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 3053 | 3754 |
| Floating Point | Processor floating point performance | 5510 | |
| Memory | Memory performance | 2833 | |
| Stream | Memory bandwidth performance | 1910 | |
Result Information
| User | BowdoinCollege |
| Upload Date | Thu, 21 Jul 2011 19:20:34 +0000 |
| Views | 2 |
System Information
| iMac (Early 2009) | |
|---|---|
| Operating System | Mac OS X 10.6.8 (Build 10K540) |
| Model | iMac (Early 2009) |
| Processor |
Intel Core 2 Duo E8135 @ 2.66 GHz
1 Processor, 2 Cores |
| Processor ID | GenuineIntel Family 6 Model 23 Stepping 10 |
| L1 Instruction Cache | 32 KB |
| L1 Data Cache | 32 KB |
| L2 Cache | 6144 KB |
| L3 Cache | 0 KB |
| Motherboard | Apple Inc. Mac-F2218EA9 |
| BIOS | Apple Inc. IM91.88Z.008D.B04.0902261905 |
| Memory | 4.00 GB 1067 MHz DDR3 |
Integer Performance
| Integer | 3053 | |
|---|---|---|
|
Blowfish
single-core scalar |
1875
82.4 MB/sec |
|
|
Blowfish
multi-core scalar |
3915
160 MB/sec |
|
|
Text Compress
single-core scalar |
2054
6.57 MB/sec |
|
|
Text Compress
multi-core scalar |
3932
12.9 MB/sec |
|
|
Text Decompress
single-core scalar |
1842
7.57 MB/sec |
|
|
Text Decompress
multi-core scalar |
3691
14.7 MB/sec |
|
|
Image Compress
single-core scalar |
1882
15.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
3666
30.8 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1692
28.4 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
3283
53.6 Mpixels/sec |
|
|
Lua
single-core scalar |
3052
1.18 Mnodes/sec |
|
|
Lua
multi-core scalar |
5760
2.22 Mnodes/sec |
Floating Point Performance
| Floating Point | 5510 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
1982
1.32 Gflops |
|
|
Mandelbrot
multi-core scalar |
3989
2.61 Gflops |
|
|
Dot Product
single-core scalar |
3612
1.75 Gflops |
|
|
Dot Product
multi-core scalar |
7537
3.43 Gflops |
|
|
Dot Product
single-core vector |
2887
3.46 Gflops |
|
|
Dot Product
multi-core vector |
6560
6.82 Gflops |
|
|
LU Decomposition
single-core scalar |
760
677 Mflops |
|
|
LU Decomposition
multi-core scalar |
1560
1.37 Gflops |
|
|
Primality Test
single-core scalar |
4313
644 Mflops |
|
|
Primality Test
multi-core scalar |
6580
1.22 Gflops |
|
|
Sharpen Image
single-core scalar |
5540
12.9 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
11036
25.4 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7005
5.54 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
13783
10.8 Mpixels/sec |
Memory Performance
| Memory | 2833 | |
|---|---|---|
|
Read Sequential
single-core scalar |
3870
4.74 GB/sec |
|
|
Write Sequential
single-core scalar |
2949
2.02 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
2291
8.55 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
2497
5.17 GB/sec |
|
|
Stdlib Copy
single-core scalar |
2559
2.64 GB/sec |
Stream Performance
| Stream | 1910 | |
|---|---|---|
|
Stream Copy
single-core scalar |
2044
2.80 GB/sec |
|
|
Stream Copy
single-core vector |
2061
2.67 GB/sec |
|
|
Stream Scale
single-core scalar |
2011
2.61 GB/sec |
|
|
Stream Scale
single-core vector |
2011
2.71 GB/sec |
|
|
Stream Add
single-core scalar |
1650
2.49 GB/sec |
|
|
Stream Add
single-core vector |
2050
2.85 GB/sec |
|
|
Stream Triad
single-core scalar |
1826
2.52 GB/sec |
|
|
Stream Triad
single-core vector |
1627
3.05 GB/sec |
