iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 9700 | 11618 |
| Floating Point | Processor floating point performance | 17798 | |
| Memory | Memory performance | 6632 | |
| Stream | Memory bandwidth performance | 6673 | |
Result Information
| User | Lowadeck2012 |
| Upload Date | Fri, 28 Oct 2011 20:32:53 +0000 |
| Views | 1 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 (Build 11C74) |
| 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.B0A.1104221555 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9700 | |
|---|---|---|
|
Blowfish
single-core scalar |
2425
107 MB/sec |
|
|
Blowfish
multi-core scalar |
15740
645 MB/sec |
|
|
Text Compress
single-core scalar |
3186
10.2 MB/sec |
|
|
Text Compress
multi-core scalar |
16042
52.6 MB/sec |
|
|
Text Decompress
single-core scalar |
3472
14.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
17744
70.7 MB/sec |
|
|
Image Compress
single-core scalar |
2721
22.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
13589
114 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2732
45.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11386
186 Mpixels/sec |
|
|
Lua
single-core scalar |
5232
2.01 Mnodes/sec |
|
|
Lua
multi-core scalar |
22142
8.52 Mnodes/sec |
Floating Point Performance
| Floating Point | 17798 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3177
2.11 Gflops |
|
|
Mandelbrot
multi-core scalar |
21466
14.0 Gflops |
|
|
Dot Product
single-core scalar |
5096
2.46 Gflops |
|
|
Dot Product
multi-core scalar |
27558
12.6 Gflops |
|
|
Dot Product
single-core vector |
6255
7.49 Gflops |
|
|
Dot Product
multi-core vector |
32360
33.7 Gflops |
|
|
LU Decomposition
single-core scalar |
1628
1.45 Gflops |
|
|
LU Decomposition
multi-core scalar |
4317
3.79 Gflops |
|
|
Primality Test
single-core scalar |
7538
1.13 Gflops |
|
|
Primality Test
multi-core scalar |
28306
5.25 Gflops |
|
|
Sharpen Image
single-core scalar |
7057
16.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40860
94.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8472
6.70 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
55089
43.3 Mpixels/sec |
Memory Performance
| Memory | 6632 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7723
9.46 GB/sec |
|
|
Write Sequential
single-core scalar |
11426
7.81 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4517
16.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4068
8.42 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5430
5.60 GB/sec |
Stream Performance
| Stream | 6673 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7358
10.1 GB/sec |
|
|
Stream Copy
single-core vector |
8574
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7755
10.1 GB/sec |
|
|
Stream Scale
single-core vector |
8171
11.0 GB/sec |
|
|
Stream Add
single-core scalar |
2859
4.32 GB/sec |
|
|
Stream Add
single-core vector |
8833
12.3 GB/sec |
|
|
Stream Triad
single-core scalar |
3266
4.51 GB/sec |
|
|
Stream Triad
single-core vector |
6575
12.3 GB/sec |
