iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9089 | 10450 |
| Floating Point | Processor floating point performance | 16455 | |
| Memory | Memory performance | 5215 | |
| Stream | Memory bandwidth performance | 4667 | |
Result Information
| User | davidhellmann |
| Upload Date | Wed, 04 May 2011 19:30:09 +0000 |
| Views | 1 |
System Information
| 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 | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9089 | |
|---|---|---|
|
Blowfish
single-core scalar |
2237
98.3 MB/sec |
|
|
Blowfish
multi-core scalar |
13695
561 MB/sec |
|
|
Text Compress
single-core scalar |
2576
8.24 MB/sec |
|
|
Text Compress
multi-core scalar |
13569
44.5 MB/sec |
|
|
Text Decompress
single-core scalar |
2952
12.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
15116
60.2 MB/sec |
|
|
Image Compress
single-core scalar |
2960
24.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
14472
122 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3017
50.6 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12436
203 Mpixels/sec |
|
|
Lua
single-core scalar |
5101
1.96 Mnodes/sec |
|
|
Lua
multi-core scalar |
20938
8.05 Mnodes/sec |
Floating Point Performance
| Floating Point | 16455 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2933
1.95 Gflops |
|
|
Mandelbrot
multi-core scalar |
19179
12.6 Gflops |
|
|
Dot Product
single-core scalar |
4714
2.28 Gflops |
|
|
Dot Product
multi-core scalar |
17891
8.15 Gflops |
|
|
Dot Product
single-core vector |
5691
6.82 Gflops |
|
|
Dot Product
multi-core vector |
30932
32.2 Gflops |
|
|
LU Decomposition
single-core scalar |
1453
1.29 Gflops |
|
|
LU Decomposition
multi-core scalar |
7691
6.74 Gflops |
|
|
Primality Test
single-core scalar |
7481
1.12 Gflops |
|
|
Primality Test
multi-core scalar |
25939
4.81 Gflops |
|
|
Sharpen Image
single-core scalar |
7153
16.7 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
38512
88.7 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9001
7.12 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
51812
40.7 Mpixels/sec |
Memory Performance
| Memory | 5215 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5720
7.00 GB/sec |
|
|
Write Sequential
single-core scalar |
8862
6.06 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4214
15.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3113
6.44 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4169
4.30 GB/sec |
Stream Performance
| Stream | 4667 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4456
6.09 GB/sec |
|
|
Stream Copy
single-core vector |
5394
6.99 GB/sec |
|
|
Stream Scale
single-core scalar |
4533
5.88 GB/sec |
|
|
Stream Scale
single-core vector |
4906
6.62 GB/sec |
|
|
Stream Add
single-core scalar |
4406
6.65 GB/sec |
|
|
Stream Add
single-core vector |
5162
7.18 GB/sec |
|
|
Stream Triad
single-core scalar |
4678
6.46 GB/sec |
|
|
Stream Triad
single-core vector |
3805
7.12 GB/sec |
