iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.8 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 7452 | 9260 |
| Floating Point | Processor floating point performance | 15639 | |
| Memory | Memory performance | 3979 | |
| Stream | Memory bandwidth performance | 3832 | |
Result Information
| User | SteveAustin |
| Upload Date | Sat, 26 Feb 2011 19:56:35 +0000 |
| Views | 3 |
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 | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7452 | |
|---|---|---|
|
Blowfish
single-core scalar |
2164
95.1 MB/sec |
|
|
Blowfish
multi-core scalar |
13069
536 MB/sec |
|
|
Text Compress
single-core scalar |
2304
7.37 MB/sec |
|
|
Text Compress
multi-core scalar |
11752
38.6 MB/sec |
|
|
Text Decompress
single-core scalar |
2527
10.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
12839
51.2 MB/sec |
|
|
Image Compress
single-core scalar |
2285
18.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11532
97.0 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2082
35.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
8923
146 Mpixels/sec |
|
|
Lua
single-core scalar |
3538
1.36 Mnodes/sec |
|
|
Lua
multi-core scalar |
16419
6.32 Mnodes/sec |
Floating Point Performance
| Floating Point | 15639 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2993
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
20061
13.1 Gflops |
|
|
Dot Product
single-core scalar |
4875
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
18468
8.42 Gflops |
|
|
Dot Product
single-core vector |
5788
6.93 Gflops |
|
|
Dot Product
multi-core vector |
23968
24.9 Gflops |
|
|
LU Decomposition
single-core scalar |
760
677 Mflops |
|
|
LU Decomposition
multi-core scalar |
3680
3.23 Gflops |
|
|
Primality Test
single-core scalar |
5653
844 Mflops |
|
|
Primality Test
multi-core scalar |
20738
3.85 Gflops |
|
|
Sharpen Image
single-core scalar |
7041
16.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40215
92.7 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9295
7.36 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
55416
43.6 Mpixels/sec |
Memory Performance
| Memory | 3979 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5695
6.97 GB/sec |
|
|
Write Sequential
single-core scalar |
3189
2.18 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3858
14.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3059
6.33 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4095
4.22 GB/sec |
Stream Performance
| Stream | 3832 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4225
5.78 GB/sec |
|
|
Stream Copy
single-core vector |
5190
6.73 GB/sec |
|
|
Stream Scale
single-core scalar |
4427
5.74 GB/sec |
|
|
Stream Scale
single-core vector |
4725
6.38 GB/sec |
|
|
Stream Add
single-core scalar |
1718
2.59 GB/sec |
|
|
Stream Add
single-core vector |
4861
6.76 GB/sec |
|
|
Stream Triad
single-core scalar |
1847
2.55 GB/sec |
|
|
Stream Triad
single-core vector |
3665
6.86 GB/sec |
