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 | 9355 | 10723 |
| Floating Point | Processor floating point performance | 16835 | |
| Memory | Memory performance | 5402 | |
| Stream | Memory bandwidth performance | 4764 | |
Result Information
| User | igres88 |
| Upload Date | Mon, 25 Oct 2010 18:09:25 +0000 |
| Views | 2 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.6.4 (Build 10F2090) |
| 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 | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9355 | |
|---|---|---|
|
Blowfish
single-core scalar |
2261
99.3 MB/sec |
|
|
Blowfish
multi-core scalar |
14045
576 MB/sec |
|
|
Text Compress
single-core scalar |
2734
8.75 MB/sec |
|
|
Text Compress
multi-core scalar |
14092
46.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3009
12.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
15687
62.5 MB/sec |
|
|
Image Compress
single-core scalar |
3033
25.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15165
128 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3087
51.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12152
198 Mpixels/sec |
|
|
Lua
single-core scalar |
5050
1.94 Mnodes/sec |
|
|
Lua
multi-core scalar |
21951
8.44 Mnodes/sec |
Floating Point Performance
| Floating Point | 16835 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3000
2.00 Gflops |
|
|
Mandelbrot
multi-core scalar |
19995
13.1 Gflops |
|
|
Dot Product
single-core scalar |
4878
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
18560
8.46 Gflops |
|
|
Dot Product
single-core vector |
5851
7.01 Gflops |
|
|
Dot Product
multi-core vector |
31377
32.6 Gflops |
|
|
LU Decomposition
single-core scalar |
1506
1.34 Gflops |
|
|
LU Decomposition
multi-core scalar |
7387
6.48 Gflops |
|
|
Primality Test
single-core scalar |
7635
1.14 Gflops |
|
|
Primality Test
multi-core scalar |
28001
5.20 Gflops |
|
|
Sharpen Image
single-core scalar |
7537
17.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
39038
90.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9310
7.37 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
51621
40.6 Mpixels/sec |
Memory Performance
| Memory | 5402 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6020
7.37 GB/sec |
|
|
Write Sequential
single-core scalar |
9183
6.28 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4301
16.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3096
6.41 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4414
4.55 GB/sec |
Stream Performance
| Stream | 4764 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4637
6.34 GB/sec |
|
|
Stream Copy
single-core vector |
5642
7.32 GB/sec |
|
|
Stream Scale
single-core scalar |
4585
5.95 GB/sec |
|
|
Stream Scale
single-core vector |
4918
6.64 GB/sec |
|
|
Stream Add
single-core scalar |
4545
6.86 GB/sec |
|
|
Stream Add
single-core vector |
5184
7.21 GB/sec |
|
|
Stream Triad
single-core scalar |
4849
6.70 GB/sec |
|
|
Stream Triad
single-core vector |
3756
7.03 GB/sec |
