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 | 9618 | 10870 |
| Floating Point | Processor floating point performance | 17055 | |
| Memory | Memory performance | 5421 | |
| Stream | Memory bandwidth performance | 4504 | |
Result Information
| User | ricfenu |
| Upload Date | Tue, 25 Jan 2011 22:58:46 +0000 |
| Views | 2 |
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 | 9618 | |
|---|---|---|
|
Blowfish
single-core scalar |
2277
100 MB/sec |
|
|
Blowfish
multi-core scalar |
13932
571 MB/sec |
|
|
Text Compress
single-core scalar |
2730
8.73 MB/sec |
|
|
Text Compress
multi-core scalar |
14081
46.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3042
12.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
15703
62.6 MB/sec |
|
|
Image Compress
single-core scalar |
3012
24.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15168
128 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3157
53.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
13858
226 Mpixels/sec |
|
|
Lua
single-core scalar |
5311
2.04 Mnodes/sec |
|
|
Lua
multi-core scalar |
23154
8.91 Mnodes/sec |
Floating Point Performance
| Floating Point | 17055 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2998
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
19900
13.0 Gflops |
|
|
Dot Product
single-core scalar |
4883
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
18528
8.44 Gflops |
|
|
Dot Product
single-core vector |
5829
6.98 Gflops |
|
|
Dot Product
multi-core vector |
31391
32.6 Gflops |
|
|
LU Decomposition
single-core scalar |
1516
1.35 Gflops |
|
|
LU Decomposition
multi-core scalar |
7564
6.63 Gflops |
|
|
Primality Test
single-core scalar |
7759
1.16 Gflops |
|
|
Primality Test
multi-core scalar |
28290
5.25 Gflops |
|
|
Sharpen Image
single-core scalar |
7528
17.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40517
93.4 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9347
7.40 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
52724
41.5 Mpixels/sec |
Memory Performance
| Memory | 5421 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5954
7.29 GB/sec |
|
|
Write Sequential
single-core scalar |
9065
6.20 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4559
17.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3137
6.49 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4393
4.53 GB/sec |
Stream Performance
| Stream | 4504 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4256
5.82 GB/sec |
|
|
Stream Copy
single-core vector |
5221
6.77 GB/sec |
|
|
Stream Scale
single-core scalar |
4291
5.57 GB/sec |
|
|
Stream Scale
single-core vector |
4664
6.30 GB/sec |
|
|
Stream Add
single-core scalar |
4226
6.38 GB/sec |
|
|
Stream Add
single-core vector |
5023
6.99 GB/sec |
|
|
Stream Triad
single-core scalar |
4668
6.45 GB/sec |
|
|
Stream Triad
single-core vector |
3689
6.91 GB/sec |
