iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11489 | 12906 |
| Floating Point | Processor floating point performance | 19487 | |
| Memory | Memory performance | 6407 | |
| Stream | Memory bandwidth performance | 7832 | |
Result Information
| User | joelwolsey9 |
| Upload Date | Wed, 21 Mar 2012 23:12:35 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8 (Build 12A154q) |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i7-2600 @ 3.40 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB x 4 |
| L1 Data Cache | 32 KB x 4 |
| L2 Cache | 256 KB x 4 |
| L3 Cache | 8192 KB |
| Motherboard | Apple Inc. Mac-942B59F58194171B iMac12,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B1D.1110171110 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11489 | |
|---|---|---|
|
Blowfish
single-core scalar |
2311
102 MB/sec |
|
|
Blowfish
multi-core scalar |
14910
611 MB/sec |
|
|
Text Compress
single-core scalar |
3728
11.9 MB/sec |
|
|
Text Compress
multi-core scalar |
18392
60.3 MB/sec |
|
|
Text Decompress
single-core scalar |
4059
16.7 MB/sec |
|
|
Text Decompress
multi-core scalar |
20538
81.8 MB/sec |
|
|
Image Compress
single-core scalar |
3441
28.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17246
145 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3870
65.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15984
261 Mpixels/sec |
|
|
Lua
single-core scalar |
6494
2.50 Mnodes/sec |
|
|
Lua
multi-core scalar |
26905
10.3 Mnodes/sec |
Floating Point Performance
| Floating Point | 19487 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3203
2.13 Gflops |
|
|
Mandelbrot
multi-core scalar |
21622
14.1 Gflops |
|
|
Dot Product
single-core scalar |
5223
2.52 Gflops |
|
|
Dot Product
multi-core scalar |
25122
11.4 Gflops |
|
|
Dot Product
single-core vector |
6311
7.56 Gflops |
|
|
Dot Product
multi-core vector |
35446
36.9 Gflops |
|
|
LU Decomposition
single-core scalar |
2833
2.52 Gflops |
|
|
LU Decomposition
multi-core scalar |
4266
3.74 Gflops |
|
|
Primality Test
single-core scalar |
8813
1.32 Gflops |
|
|
Primality Test
multi-core scalar |
34829
6.46 Gflops |
|
|
Sharpen Image
single-core scalar |
7455
17.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
48394
112 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8737
6.91 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
60564
47.6 Mpixels/sec |
Memory Performance
| Memory | 6407 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7245
8.87 GB/sec |
|
|
Write Sequential
single-core scalar |
10619
7.26 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4802
17.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4044
8.37 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5328
5.49 GB/sec |
Stream Performance
| Stream | 7832 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7327
10.0 GB/sec |
|
|
Stream Copy
single-core vector |
8629
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7594
9.85 GB/sec |
|
|
Stream Scale
single-core vector |
8263
11.2 GB/sec |
|
|
Stream Add
single-core scalar |
7322
11.1 GB/sec |
|
|
Stream Add
single-core vector |
8977
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7901
10.9 GB/sec |
|
|
Stream Triad
single-core vector |
6649
12.4 GB/sec |
