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 | 11487 | 12924 |
| Floating Point | Processor floating point performance | 19538 | |
| Memory | Memory performance | 6403 | |
| Stream | Memory bandwidth performance | 7848 | |
Result Information
| User | joelwolsey9 |
| Upload Date | Sun, 01 Apr 2012 01:09:28 +0000 |
| Views | 12 |
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 | 11487 | |
|---|---|---|
|
Blowfish
single-core scalar |
2319
102 MB/sec |
|
|
Blowfish
multi-core scalar |
15000
615 MB/sec |
|
|
Text Compress
single-core scalar |
3729
11.9 MB/sec |
|
|
Text Compress
multi-core scalar |
18410
60.4 MB/sec |
|
|
Text Decompress
single-core scalar |
4113
16.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
20489
81.6 MB/sec |
|
|
Image Compress
single-core scalar |
3442
28.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17273
145 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3820
64.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15757
257 Mpixels/sec |
|
|
Lua
single-core scalar |
6542
2.52 Mnodes/sec |
|
|
Lua
multi-core scalar |
26961
10.4 Mnodes/sec |
Floating Point Performance
| Floating Point | 19538 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3210
2.14 Gflops |
|
|
Mandelbrot
multi-core scalar |
21805
14.3 Gflops |
|
|
Dot Product
single-core scalar |
5230
2.53 Gflops |
|
|
Dot Product
multi-core scalar |
25189
11.5 Gflops |
|
|
Dot Product
single-core vector |
6316
7.57 Gflops |
|
|
Dot Product
multi-core vector |
35775
37.2 Gflops |
|
|
LU Decomposition
single-core scalar |
2840
2.53 Gflops |
|
|
LU Decomposition
multi-core scalar |
4224
3.70 Gflops |
|
|
Primality Test
single-core scalar |
8854
1.32 Gflops |
|
|
Primality Test
multi-core scalar |
34685
6.44 Gflops |
|
|
Sharpen Image
single-core scalar |
7483
17.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
48435
112 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8726
6.91 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
60767
47.8 Mpixels/sec |
Memory Performance
| Memory | 6403 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7235
8.86 GB/sec |
|
|
Write Sequential
single-core scalar |
10610
7.26 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4807
17.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4042
8.37 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5321
5.49 GB/sec |
Stream Performance
| Stream | 7848 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7507
10.3 GB/sec |
|
|
Stream Copy
single-core vector |
8591
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7611
9.88 GB/sec |
|
|
Stream Scale
single-core vector |
8274
11.2 GB/sec |
|
|
Stream Add
single-core scalar |
7266
11.0 GB/sec |
|
|
Stream Add
single-core vector |
8979
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7917
10.9 GB/sec |
|
|
Stream Triad
single-core vector |
6641
12.4 GB/sec |
