iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 7542 | 9309 |
| Floating Point | Processor floating point performance | 15680 | |
| Memory | Memory performance | 3970 | |
| Stream | Memory bandwidth performance | 3880 | |
Result Information
| User | spikeheap |
| Upload Date | Thu, 18 Aug 2011 08:38:29 +0000 |
| Views | 1 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.7 (Build 11A511) |
| 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 | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7542 | |
|---|---|---|
|
Blowfish
single-core scalar |
2134
93.8 MB/sec |
|
|
Blowfish
multi-core scalar |
13062
535 MB/sec |
|
|
Text Compress
single-core scalar |
2299
7.35 MB/sec |
|
|
Text Compress
multi-core scalar |
11747
38.5 MB/sec |
|
|
Text Decompress
single-core scalar |
2567
10.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
13164
52.4 MB/sec |
|
|
Image Compress
single-core scalar |
2302
19.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11548
97.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2048
34.4 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
8988
147 Mpixels/sec |
|
|
Lua
single-core scalar |
3772
1.45 Mnodes/sec |
|
|
Lua
multi-core scalar |
16880
6.49 Mnodes/sec |
Floating Point Performance
| Floating Point | 15680 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2984
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
20220
13.2 Gflops |
|
|
Dot Product
single-core scalar |
4853
2.35 Gflops |
|
|
Dot Product
multi-core scalar |
18512
8.44 Gflops |
|
|
Dot Product
single-core vector |
5749
6.89 Gflops |
|
|
Dot Product
multi-core vector |
23979
24.9 Gflops |
|
|
LU Decomposition
single-core scalar |
740
659 Mflops |
|
|
LU Decomposition
multi-core scalar |
3664
3.21 Gflops |
|
|
Primality Test
single-core scalar |
5820
869 Mflops |
|
|
Primality Test
multi-core scalar |
20902
3.88 Gflops |
|
|
Sharpen Image
single-core scalar |
7046
16.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
39892
91.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9279
7.34 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
55892
43.9 Mpixels/sec |
Memory Performance
| Memory | 3970 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5693
6.97 GB/sec |
|
|
Write Sequential
single-core scalar |
3171
2.17 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3583
13.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3138
6.50 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4265
4.40 GB/sec |
Stream Performance
| Stream | 3880 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4328
5.92 GB/sec |
|
|
Stream Copy
single-core vector |
5132
6.65 GB/sec |
|
|
Stream Scale
single-core scalar |
4504
5.84 GB/sec |
|
|
Stream Scale
single-core vector |
4711
6.36 GB/sec |
|
|
Stream Add
single-core scalar |
1743
2.63 GB/sec |
|
|
Stream Add
single-core vector |
5051
7.03 GB/sec |
|
|
Stream Triad
single-core scalar |
1879
2.60 GB/sec |
|
|
Stream Triad
single-core vector |
3698
6.92 GB/sec |
