iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.12 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 7581 | 9347 |
| Floating Point | Processor floating point performance | 15730 | |
| Memory | Memory performance | 4019 | |
| Stream | Memory bandwidth performance | 3852 | |
Result Information
| User | peterg |
| Upload Date | Fri, 25 Feb 2011 09:36:15 +0000 |
| Views | 3 |
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 | 7581 | |
|---|---|---|
|
Blowfish
single-core scalar |
2156
94.7 MB/sec |
|
|
Blowfish
multi-core scalar |
13103
537 MB/sec |
|
|
Text Compress
single-core scalar |
2304
7.37 MB/sec |
|
|
Text Compress
multi-core scalar |
11770
38.6 MB/sec |
|
|
Text Decompress
single-core scalar |
2569
10.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
13056
52.0 MB/sec |
|
|
Image Compress
single-core scalar |
2315
19.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11537
97.1 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2071
34.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
9110
149 Mpixels/sec |
|
|
Lua
single-core scalar |
3817
1.47 Mnodes/sec |
|
|
Lua
multi-core scalar |
17165
6.60 Mnodes/sec |
Floating Point Performance
| Floating Point | 15730 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2983
1.98 Gflops |
|
|
Mandelbrot
multi-core scalar |
20289
13.3 Gflops |
|
|
Dot Product
single-core scalar |
4864
2.35 Gflops |
|
|
Dot Product
multi-core scalar |
18530
8.44 Gflops |
|
|
Dot Product
single-core vector |
5775
6.92 Gflops |
|
|
Dot Product
multi-core vector |
23958
24.9 Gflops |
|
|
LU Decomposition
single-core scalar |
750
668 Mflops |
|
|
LU Decomposition
multi-core scalar |
3727
3.27 Gflops |
|
|
Primality Test
single-core scalar |
5839
872 Mflops |
|
|
Primality Test
multi-core scalar |
20874
3.87 Gflops |
|
|
Sharpen Image
single-core scalar |
7028
16.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40617
93.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9255
7.32 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
55734
43.8 Mpixels/sec |
Memory Performance
| Memory | 4019 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5652
6.92 GB/sec |
|
|
Write Sequential
single-core scalar |
3184
2.18 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3847
14.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3147
6.51 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4265
4.40 GB/sec |
Stream Performance
| Stream | 3852 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4516
6.18 GB/sec |
|
|
Stream Copy
single-core vector |
5166
6.70 GB/sec |
|
|
Stream Scale
single-core scalar |
4347
5.64 GB/sec |
|
|
Stream Scale
single-core vector |
4725
6.38 GB/sec |
|
|
Stream Add
single-core scalar |
1722
2.60 GB/sec |
|
|
Stream Add
single-core vector |
4870
6.77 GB/sec |
|
|
Stream Triad
single-core scalar |
1891
2.61 GB/sec |
|
|
Stream Triad
single-core vector |
3586
6.71 GB/sec |
