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 | 9451 | 10769 |
| Floating Point | Processor floating point performance | 16932 | |
| Memory | Memory performance | 5342 | |
| Stream | Memory bandwidth performance | 4674 | |
Result Information
| User | bubo |
| Upload Date | Sun, 06 Mar 2011 19:04:34 +0000 |
| Views | 9 |
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 | 9451 | |
|---|---|---|
|
Blowfish
single-core scalar |
2254
99.0 MB/sec |
|
|
Blowfish
multi-core scalar |
13747
563 MB/sec |
|
|
Text Compress
single-core scalar |
2709
8.66 MB/sec |
|
|
Text Compress
multi-core scalar |
13785
45.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3007
12.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
15679
62.5 MB/sec |
|
|
Image Compress
single-core scalar |
2993
24.7 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15175
128 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3138
52.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
13439
219 Mpixels/sec |
|
|
Lua
single-core scalar |
5178
1.99 Mnodes/sec |
|
|
Lua
multi-core scalar |
22310
8.58 Mnodes/sec |
Floating Point Performance
| Floating Point | 16932 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2968
1.97 Gflops |
|
|
Mandelbrot
multi-core scalar |
19806
13.0 Gflops |
|
|
Dot Product
single-core scalar |
4861
2.35 Gflops |
|
|
Dot Product
multi-core scalar |
18756
8.55 Gflops |
|
|
Dot Product
single-core vector |
5796
6.94 Gflops |
|
|
Dot Product
multi-core vector |
31059
32.3 Gflops |
|
|
LU Decomposition
single-core scalar |
1505
1.34 Gflops |
|
|
LU Decomposition
multi-core scalar |
7765
6.81 Gflops |
|
|
Primality Test
single-core scalar |
7739
1.16 Gflops |
|
|
Primality Test
multi-core scalar |
27185
5.05 Gflops |
|
|
Sharpen Image
single-core scalar |
7472
17.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40251
92.8 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9223
7.30 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
52662
41.4 Mpixels/sec |
Memory Performance
| Memory | 5342 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6013
7.36 GB/sec |
|
|
Write Sequential
single-core scalar |
9020
6.17 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4312
16.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3103
6.42 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4263
4.39 GB/sec |
Stream Performance
| Stream | 4674 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4494
6.15 GB/sec |
|
|
Stream Copy
single-core vector |
5335
6.92 GB/sec |
|
|
Stream Scale
single-core scalar |
4585
5.95 GB/sec |
|
|
Stream Scale
single-core vector |
5220
7.05 GB/sec |
|
|
Stream Add
single-core scalar |
4461
6.73 GB/sec |
|
|
Stream Add
single-core vector |
4842
6.73 GB/sec |
|
|
Stream Triad
single-core scalar |
4686
6.48 GB/sec |
|
|
Stream Triad
single-core vector |
3772
7.06 GB/sec |
