iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 7612 | 9259 |
| Floating Point | Processor floating point performance | 15648 | |
| Memory | Memory performance | 3840 | |
| Stream | Memory bandwidth performance | 3506 | |
Result Information
| User | michael6 |
| Upload Date | Sat, 24 Sep 2011 18:33:50 +0000 |
| Views | 7 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.6.8 (Build 10K549) |
| 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 | 8.00 GB 1067 MHz DDR3 |
Integer Performance
| Integer | 7612 | |
|---|---|---|
|
Blowfish
single-core scalar |
2154
94.6 MB/sec |
|
|
Blowfish
multi-core scalar |
13064
535 MB/sec |
|
|
Text Compress
single-core scalar |
2310
7.39 MB/sec |
|
|
Text Compress
multi-core scalar |
11788
38.7 MB/sec |
|
|
Text Decompress
single-core scalar |
2589
10.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
13082
52.1 MB/sec |
|
|
Image Compress
single-core scalar |
2325
19.2 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11445
96.3 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2075
34.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
8674
142 Mpixels/sec |
|
|
Lua
single-core scalar |
3806
1.47 Mnodes/sec |
|
|
Lua
multi-core scalar |
18032
6.94 Mnodes/sec |
Floating Point Performance
| Floating Point | 15648 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2998
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
20213
13.2 Gflops |
|
|
Dot Product
single-core scalar |
4887
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
18549
8.45 Gflops |
|
|
Dot Product
single-core vector |
5806
6.96 Gflops |
|
|
Dot Product
multi-core vector |
24128
25.1 Gflops |
|
|
LU Decomposition
single-core scalar |
751
669 Mflops |
|
|
LU Decomposition
multi-core scalar |
3740
3.28 Gflops |
|
|
Primality Test
single-core scalar |
5833
871 Mflops |
|
|
Primality Test
multi-core scalar |
20692
3.84 Gflops |
|
|
Sharpen Image
single-core scalar |
7048
16.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
39763
91.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9301
7.36 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
55369
43.5 Mpixels/sec |
Memory Performance
| Memory | 3840 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5759
7.05 GB/sec |
|
|
Write Sequential
single-core scalar |
3202
2.19 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3782
14.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
2752
5.70 GB/sec |
|
|
Stdlib Copy
single-core scalar |
3709
3.82 GB/sec |
Stream Performance
| Stream | 3506 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4040
5.52 GB/sec |
|
|
Stream Copy
single-core vector |
4483
5.81 GB/sec |
|
|
Stream Scale
single-core scalar |
4138
5.37 GB/sec |
|
|
Stream Scale
single-core vector |
4197
5.67 GB/sec |
|
|
Stream Add
single-core scalar |
1731
2.61 GB/sec |
|
|
Stream Add
single-core vector |
4314
6.00 GB/sec |
|
|
Stream Triad
single-core scalar |
1870
2.58 GB/sec |
|
|
Stream Triad
single-core vector |
3281
6.14 GB/sec |
