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 | 9551 | 10834 |
| Floating Point | Processor floating point performance | 17012 | |
| Memory | Memory performance | 5447 | |
| Stream | Memory bandwidth performance | 4481 | |
Result Information
| User | brucebj |
| Upload Date | Sun, 24 Apr 2011 21:24:13 +0000 |
| Views | 4 |
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 | 9551 | |
|---|---|---|
|
Blowfish
single-core scalar |
2272
99.8 MB/sec |
|
|
Blowfish
multi-core scalar |
13948
572 MB/sec |
|
|
Text Compress
single-core scalar |
2726
8.72 MB/sec |
|
|
Text Compress
multi-core scalar |
14079
46.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3026
12.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
15822
63.0 MB/sec |
|
|
Image Compress
single-core scalar |
3014
24.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15120
127 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3153
52.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
13429
219 Mpixels/sec |
|
|
Lua
single-core scalar |
5257
2.02 Mnodes/sec |
|
|
Lua
multi-core scalar |
22766
8.76 Mnodes/sec |
Floating Point Performance
| Floating Point | 17012 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2997
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
19925
13.0 Gflops |
|
|
Dot Product
single-core scalar |
4880
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
18548
8.45 Gflops |
|
|
Dot Product
single-core vector |
5835
6.99 Gflops |
|
|
Dot Product
multi-core vector |
31367
32.6 Gflops |
|
|
LU Decomposition
single-core scalar |
1472
1.31 Gflops |
|
|
LU Decomposition
multi-core scalar |
7759
6.80 Gflops |
|
|
Primality Test
single-core scalar |
7756
1.16 Gflops |
|
|
Primality Test
multi-core scalar |
27601
5.12 Gflops |
|
|
Sharpen Image
single-core scalar |
7523
17.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40338
93.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9314
7.37 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
52853
41.6 Mpixels/sec |
Memory Performance
| Memory | 5447 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6028
7.38 GB/sec |
|
|
Write Sequential
single-core scalar |
9126
6.24 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4584
17.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3149
6.52 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4351
4.49 GB/sec |
Stream Performance
| Stream | 4481 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4391
6.00 GB/sec |
|
|
Stream Copy
single-core vector |
5208
6.75 GB/sec |
|
|
Stream Scale
single-core scalar |
4195
5.44 GB/sec |
|
|
Stream Scale
single-core vector |
4631
6.25 GB/sec |
|
|
Stream Add
single-core scalar |
4316
6.51 GB/sec |
|
|
Stream Add
single-core vector |
4819
6.70 GB/sec |
|
|
Stream Triad
single-core scalar |
4485
6.20 GB/sec |
|
|
Stream Triad
single-core vector |
3805
7.12 GB/sec |
