iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.8 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 3239 | 3971 |
| Floating Point | Processor floating point performance | 5806 | |
| Memory | Memory performance | 2512 | |
| Stream | Memory bandwidth performance | 3035 | |
Result Information
| User | obvious69 |
| Upload Date | Thu, 21 Oct 2010 19:59:55 +0000 |
| Views | 1 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.6.4 (Build 10F569) |
| 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 | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 3239 | |
|---|---|---|
|
Blowfish
single-core scalar |
757
33.3 MB/sec |
|
|
Blowfish
multi-core scalar |
4686
192 MB/sec |
|
|
Text Compress
single-core scalar |
919
2.94 MB/sec |
|
|
Text Compress
multi-core scalar |
4906
16.1 MB/sec |
|
|
Text Decompress
single-core scalar |
1021
4.20 MB/sec |
|
|
Text Decompress
multi-core scalar |
5501
21.9 MB/sec |
|
|
Image Compress
single-core scalar |
1001
8.28 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
5163
43.4 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1073
18.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4486
73.2 Mpixels/sec |
|
|
Lua
single-core scalar |
1696
653 Knodes/sec |
|
|
Lua
multi-core scalar |
7668
2.95 Mnodes/sec |
Floating Point Performance
| Floating Point | 5806 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
1007
670 Mflops |
|
|
Mandelbrot
multi-core scalar |
6654
4.35 Gflops |
|
|
Dot Product
single-core scalar |
1639
792 Mflops |
|
|
Dot Product
multi-core scalar |
6417
2.92 Gflops |
|
|
Dot Product
single-core vector |
1974
2.37 Gflops |
|
|
Dot Product
multi-core vector |
10567
11.0 Gflops |
|
|
LU Decomposition
single-core scalar |
540
481 Mflops |
|
|
LU Decomposition
multi-core scalar |
2270
1.99 Gflops |
|
|
Primality Test
single-core scalar |
2571
384 Mflops |
|
|
Primality Test
multi-core scalar |
9847
1.83 Gflops |
|
|
Sharpen Image
single-core scalar |
2496
5.83 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
13899
32.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
3138
2.48 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
18267
14.4 Mpixels/sec |
Memory Performance
| Memory | 2512 | |
|---|---|---|
|
Read Sequential
single-core scalar |
2251
2.76 GB/sec |
|
|
Write Sequential
single-core scalar |
3235
2.21 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
1528
5.70 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
2491
5.16 GB/sec |
|
|
Stdlib Copy
single-core scalar |
3059
3.15 GB/sec |
Stream Performance
| Stream | 3035 | |
|---|---|---|
|
Stream Copy
single-core scalar |
1976
2.70 GB/sec |
|
|
Stream Copy
single-core vector |
4309
5.59 GB/sec |
|
|
Stream Scale
single-core scalar |
2043
2.65 GB/sec |
|
|
Stream Scale
single-core vector |
3981
5.37 GB/sec |
|
|
Stream Add
single-core scalar |
2433
3.67 GB/sec |
|
|
Stream Add
single-core vector |
4292
5.97 GB/sec |
|
|
Stream Triad
single-core scalar |
2156
2.98 GB/sec |
|
|
Stream Triad
single-core vector |
3096
5.80 GB/sec |
