iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.12 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9517 | 10804 |
| Floating Point | Processor floating point performance | 17042 | |
| Memory | Memory performance | 5278 | |
| Stream | Memory bandwidth performance | 4534 | |
Result Information
| User | bubo |
| Upload Date | Tue, 08 Mar 2011 18:34:09 +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 | 9517 | |
|---|---|---|
|
Blowfish
single-core scalar |
2257
99.2 MB/sec |
|
|
Blowfish
multi-core scalar |
13919
570 MB/sec |
|
|
Text Compress
single-core scalar |
2714
8.68 MB/sec |
|
|
Text Compress
multi-core scalar |
14097
46.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3039
12.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
15732
62.7 MB/sec |
|
|
Image Compress
single-core scalar |
3005
24.8 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15199
128 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3145
52.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
13374
218 Mpixels/sec |
|
|
Lua
single-core scalar |
5287
2.04 Mnodes/sec |
|
|
Lua
multi-core scalar |
22436
8.63 Mnodes/sec |
Floating Point Performance
| Floating Point | 17042 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2992
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
20003
13.1 Gflops |
|
|
Dot Product
single-core scalar |
4879
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
18549
8.45 Gflops |
|
|
Dot Product
single-core vector |
5846
7.00 Gflops |
|
|
Dot Product
multi-core vector |
31436
32.7 Gflops |
|
|
LU Decomposition
single-core scalar |
1523
1.36 Gflops |
|
|
LU Decomposition
multi-core scalar |
7733
6.78 Gflops |
|
|
Primality Test
single-core scalar |
7786
1.16 Gflops |
|
|
Primality Test
multi-core scalar |
27650
5.13 Gflops |
|
|
Sharpen Image
single-core scalar |
7531
17.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40436
93.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9346
7.40 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
52883
41.6 Mpixels/sec |
Memory Performance
| Memory | 5278 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5855
7.17 GB/sec |
|
|
Write Sequential
single-core scalar |
8948
6.12 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4333
16.2 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3132
6.48 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4123
4.25 GB/sec |
Stream Performance
| Stream | 4534 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4295
5.87 GB/sec |
|
|
Stream Copy
single-core vector |
5394
6.99 GB/sec |
|
|
Stream Scale
single-core scalar |
4417
5.73 GB/sec |
|
|
Stream Scale
single-core vector |
4757
6.42 GB/sec |
|
|
Stream Add
single-core scalar |
4414
6.66 GB/sec |
|
|
Stream Add
single-core vector |
4814
6.70 GB/sec |
|
|
Stream Triad
single-core scalar |
4518
6.24 GB/sec |
|
|
Stream Triad
single-core vector |
3665
6.86 GB/sec |
