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 | 9545 | 10817 |
| Floating Point | Processor floating point performance | 17025 | |
| Memory | Memory performance | 5341 | |
| Stream | Memory bandwidth performance | 4496 | |
Result Information
| User | brucebj |
| Upload Date | Tue, 25 Jan 2011 23:40:56 +0000 |
| Views | 1 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.6.6 (Build 10J567) |
| 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 | 9545 | |
|---|---|---|
|
Blowfish
single-core scalar |
2277
100 MB/sec |
|
|
Blowfish
multi-core scalar |
13994
573 MB/sec |
|
|
Text Compress
single-core scalar |
2726
8.72 MB/sec |
|
|
Text Compress
multi-core scalar |
13947
45.8 MB/sec |
|
|
Text Decompress
single-core scalar |
3038
12.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
15712
62.6 MB/sec |
|
|
Image Compress
single-core scalar |
3028
25.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15273
129 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3147
52.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
13405
219 Mpixels/sec |
|
|
Lua
single-core scalar |
5306
2.04 Mnodes/sec |
|
|
Lua
multi-core scalar |
22698
8.73 Mnodes/sec |
Floating Point Performance
| Floating Point | 17025 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2997
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
19942
13.0 Gflops |
|
|
Dot Product
single-core scalar |
4876
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
18581
8.47 Gflops |
|
|
Dot Product
single-core vector |
5838
6.99 Gflops |
|
|
Dot Product
multi-core vector |
31196
32.4 Gflops |
|
|
LU Decomposition
single-core scalar |
1502
1.34 Gflops |
|
|
LU Decomposition
multi-core scalar |
7803
6.84 Gflops |
|
|
Primality Test
single-core scalar |
7751
1.16 Gflops |
|
|
Primality Test
multi-core scalar |
27957
5.19 Gflops |
|
|
Sharpen Image
single-core scalar |
7524
17.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40352
93.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9316
7.37 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
52725
41.5 Mpixels/sec |
Memory Performance
| Memory | 5341 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5998
7.34 GB/sec |
|
|
Write Sequential
single-core scalar |
9080
6.21 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4568
17.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3127
6.47 GB/sec |
|
|
Stdlib Copy
single-core scalar |
3933
4.05 GB/sec |
Stream Performance
| Stream | 4496 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4452
6.09 GB/sec |
|
|
Stream Copy
single-core vector |
5098
6.61 GB/sec |
|
|
Stream Scale
single-core scalar |
4456
5.78 GB/sec |
|
|
Stream Scale
single-core vector |
4605
6.22 GB/sec |
|
|
Stream Add
single-core scalar |
4219
6.37 GB/sec |
|
|
Stream Add
single-core vector |
4944
6.88 GB/sec |
|
|
Stream Triad
single-core scalar |
4533
6.26 GB/sec |
|
|
Stream Triad
single-core vector |
3661
6.85 GB/sec |
