iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9536 | 10788 |
| Floating Point | Processor floating point performance | 16974 | |
| Memory | Memory performance | 5184 | |
| Stream | Memory bandwidth performance | 4730 | |
Result Information
| User | cncqbaiying |
| Upload Date | Fri, 24 Feb 2012 01:53:10 +0000 |
| Views | 2 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.7.3 (Build 11D50b) |
| 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.B01.1112090906 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9536 | |
|---|---|---|
|
Blowfish
single-core scalar |
2268
99.6 MB/sec |
|
|
Blowfish
multi-core scalar |
13843
567 MB/sec |
|
|
Text Compress
single-core scalar |
2691
8.61 MB/sec |
|
|
Text Compress
multi-core scalar |
13975
45.8 MB/sec |
|
|
Text Decompress
single-core scalar |
3034
12.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
15806
63.0 MB/sec |
|
|
Image Compress
single-core scalar |
3027
25.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
14985
126 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3154
53.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
13476
220 Mpixels/sec |
|
|
Lua
single-core scalar |
5260
2.03 Mnodes/sec |
|
|
Lua
multi-core scalar |
22913
8.81 Mnodes/sec |
Floating Point Performance
| Floating Point | 16974 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2996
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
19873
13.0 Gflops |
|
|
Dot Product
single-core scalar |
4881
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
18512
8.44 Gflops |
|
|
Dot Product
single-core vector |
5740
6.88 Gflops |
|
|
Dot Product
multi-core vector |
31355
32.6 Gflops |
|
|
LU Decomposition
single-core scalar |
1457
1.30 Gflops |
|
|
LU Decomposition
multi-core scalar |
7691
6.74 Gflops |
|
|
Primality Test
single-core scalar |
7716
1.15 Gflops |
|
|
Primality Test
multi-core scalar |
27817
5.16 Gflops |
|
|
Sharpen Image
single-core scalar |
7466
17.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40258
92.8 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9283
7.35 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
52598
41.4 Mpixels/sec |
Memory Performance
| Memory | 5184 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5987
7.33 GB/sec |
|
|
Write Sequential
single-core scalar |
8906
6.09 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3784
14.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3130
6.48 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4115
4.24 GB/sec |
Stream Performance
| Stream | 4730 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4527
6.19 GB/sec |
|
|
Stream Copy
single-core vector |
5958
7.73 GB/sec |
|
|
Stream Scale
single-core scalar |
4655
6.04 GB/sec |
|
|
Stream Scale
single-core vector |
4952
6.68 GB/sec |
|
|
Stream Add
single-core scalar |
4330
6.54 GB/sec |
|
|
Stream Add
single-core vector |
5066
7.05 GB/sec |
|
|
Stream Triad
single-core scalar |
4693
6.48 GB/sec |
|
|
Stream Triad
single-core vector |
3663
6.86 GB/sec |
