iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.11 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9525 | 10847 |
| Floating Point | Processor floating point performance | 17038 | |
| Memory | Memory performance | 5445 | |
| Stream | Memory bandwidth performance | 4610 | |
Result Information
| User | brucebj |
| Upload Date | Sat, 14 May 2011 16:02:35 +0000 |
| Views | 2 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.6.7 (Build 10J869) |
| Model | iMac (27-inch Mid 2010) |
| Processor |
Intel Core i7-870 @ 2.93 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-F2238BAE iMac11,3 |
| BIOS | Apple Inc. IM112.88Z.0057.B00.1005031455 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9525 | |
|---|---|---|
|
Blowfish
single-core scalar |
2279
100 MB/sec |
|
|
Blowfish
multi-core scalar |
13970
572 MB/sec |
|
|
Text Compress
single-core scalar |
2722
8.71 MB/sec |
|
|
Text Compress
multi-core scalar |
14001
45.9 MB/sec |
|
|
Text Decompress
single-core scalar |
3029
12.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
15701
62.6 MB/sec |
|
|
Image Compress
single-core scalar |
3010
24.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15022
126 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3167
53.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
13340
218 Mpixels/sec |
|
|
Lua
single-core scalar |
5306
2.04 Mnodes/sec |
|
|
Lua
multi-core scalar |
22757
8.75 Mnodes/sec |
Floating Point Performance
| Floating Point | 17038 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2998
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
20070
13.1 Gflops |
|
|
Dot Product
single-core scalar |
4891
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
18559
8.46 Gflops |
|
|
Dot Product
single-core vector |
5819
6.97 Gflops |
|
|
Dot Product
multi-core vector |
31204
32.5 Gflops |
|
|
LU Decomposition
single-core scalar |
1490
1.33 Gflops |
|
|
LU Decomposition
multi-core scalar |
7689
6.74 Gflops |
|
|
Primality Test
single-core scalar |
7722
1.15 Gflops |
|
|
Primality Test
multi-core scalar |
27986
5.19 Gflops |
|
|
Sharpen Image
single-core scalar |
7537
17.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40343
93.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9325
7.38 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
52900
41.6 Mpixels/sec |
Memory Performance
| Memory | 5445 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6015
7.37 GB/sec |
|
|
Write Sequential
single-core scalar |
9139
6.25 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4571
17.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3088
6.39 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4414
4.55 GB/sec |
Stream Performance
| Stream | 4610 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4449
6.09 GB/sec |
|
|
Stream Copy
single-core vector |
5394
6.99 GB/sec |
|
|
Stream Scale
single-core scalar |
4410
5.72 GB/sec |
|
|
Stream Scale
single-core vector |
4714
6.36 GB/sec |
|
|
Stream Add
single-core scalar |
4403
6.65 GB/sec |
|
|
Stream Add
single-core vector |
5063
7.04 GB/sec |
|
|
Stream Triad
single-core scalar |
4678
6.46 GB/sec |
|
|
Stream Triad
single-core vector |
3773
7.06 GB/sec |
