iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.8 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9402 | 10764 |
| Floating Point | Processor floating point performance | 16932 | |
| Memory | Memory performance | 5433 | |
| Stream | Memory bandwidth performance | 4606 | |
Result Information
| User | titinius |
| Upload Date | Mon, 31 Jan 2011 01:26:40 +0000 |
| Views | 8 |
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 | 9402 | |
|---|---|---|
|
Blowfish
single-core scalar |
2261
99.4 MB/sec |
|
|
Blowfish
multi-core scalar |
14003
574 MB/sec |
|
|
Text Compress
single-core scalar |
2733
8.74 MB/sec |
|
|
Text Compress
multi-core scalar |
13952
45.8 MB/sec |
|
|
Text Decompress
single-core scalar |
3020
12.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
15905
63.4 MB/sec |
|
|
Image Compress
single-core scalar |
3018
24.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
14717
124 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3163
53.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
13214
216 Mpixels/sec |
|
|
Lua
single-core scalar |
5058
1.95 Mnodes/sec |
|
|
Lua
multi-core scalar |
21791
8.38 Mnodes/sec |
Floating Point Performance
| Floating Point | 16932 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3001
2.00 Gflops |
|
|
Mandelbrot
multi-core scalar |
19969
13.1 Gflops |
|
|
Dot Product
single-core scalar |
4882
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
18476
8.42 Gflops |
|
|
Dot Product
single-core vector |
5859
7.02 Gflops |
|
|
Dot Product
multi-core vector |
31247
32.5 Gflops |
|
|
LU Decomposition
single-core scalar |
1497
1.33 Gflops |
|
|
LU Decomposition
multi-core scalar |
7237
6.35 Gflops |
|
|
Primality Test
single-core scalar |
7604
1.14 Gflops |
|
|
Primality Test
multi-core scalar |
27471
5.10 Gflops |
|
|
Sharpen Image
single-core scalar |
7551
17.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40078
92.4 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9358
7.41 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
52825
41.5 Mpixels/sec |
Memory Performance
| Memory | 5433 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6053
7.41 GB/sec |
|
|
Write Sequential
single-core scalar |
9127
6.24 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4591
17.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3034
6.28 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4361
4.50 GB/sec |
Stream Performance
| Stream | 4606 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4470
6.11 GB/sec |
|
|
Stream Copy
single-core vector |
5389
6.99 GB/sec |
|
|
Stream Scale
single-core scalar |
4442
5.76 GB/sec |
|
|
Stream Scale
single-core vector |
4757
6.42 GB/sec |
|
|
Stream Add
single-core scalar |
4261
6.43 GB/sec |
|
|
Stream Add
single-core vector |
5077
7.06 GB/sec |
|
|
Stream Triad
single-core scalar |
4696
6.49 GB/sec |
|
|
Stream Triad
single-core vector |
3760
7.04 GB/sec |
