| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9433 | 10734 |
| Floating Point | Processor floating point performance | 16832 | |
| Memory | Memory performance | 5358 | |
| Stream | Memory bandwidth performance | 4706 | |
| User | odddjeff |
| Upload Date | Mon, 18 Apr 2011 03:01:07 +0000 |
| Views | 7 |
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.6.7 (Build 10J869) |
| 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 | 4.00 GB 1333 MHz DDR3 |
| Integer | 9433 | |
|---|---|---|
|
Blowfish
single-core scalar |
2253
99.0 MB/sec |
|
|
Blowfish
multi-core scalar |
13936
571 MB/sec |
|
|
Text Compress
single-core scalar |
2696
8.63 MB/sec |
|
|
Text Compress
multi-core scalar |
13863
45.5 MB/sec |
|
|
Text Decompress
single-core scalar |
2947
12.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
15555
62.0 MB/sec |
|
|
Image Compress
single-core scalar |
2964
24.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15211
128 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3036
51.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12267
200 Mpixels/sec |
|
|
Lua
single-core scalar |
5178
1.99 Mnodes/sec |
|
|
Lua
multi-core scalar |
23295
8.96 Mnodes/sec |
| Floating Point | 16832 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2957
1.97 Gflops |
|
|
Mandelbrot
multi-core scalar |
19982
13.1 Gflops |
|
|
Dot Product
single-core scalar |
4810
2.32 Gflops |
|
|
Dot Product
multi-core scalar |
18575
8.46 Gflops |
|
|
Dot Product
single-core vector |
5756
6.90 Gflops |
|
|
Dot Product
multi-core vector |
31393
32.6 Gflops |
|
|
LU Decomposition
single-core scalar |
1530
1.36 Gflops |
|
|
LU Decomposition
multi-core scalar |
7660
6.72 Gflops |
|
|
Primality Test
single-core scalar |
7661
1.14 Gflops |
|
|
Primality Test
multi-core scalar |
28464
5.28 Gflops |
|
|
Sharpen Image
single-core scalar |
7443
17.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
38539
88.8 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9205
7.28 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
51681
40.6 Mpixels/sec |
| Memory | 5358 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5980
7.32 GB/sec |
|
|
Write Sequential
single-core scalar |
9081
6.21 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4468
16.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3134
6.49 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4127
4.25 GB/sec |
| Stream | 4706 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4374
5.98 GB/sec |
|
|
Stream Copy
single-core vector |
5637
7.31 GB/sec |
|
|
Stream Scale
single-core scalar |
4398
5.71 GB/sec |
|
|
Stream Scale
single-core vector |
4981
6.72 GB/sec |
|
|
Stream Add
single-core scalar |
4446
6.71 GB/sec |
|
|
Stream Add
single-core vector |
5386
7.49 GB/sec |
|
|
Stream Triad
single-core scalar |
4683
6.47 GB/sec |
|
|
Stream Triad
single-core vector |
3749
7.02 GB/sec |