iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11282 | 12693 |
| Floating Point | Processor floating point performance | 19142 | |
| Memory | Memory performance | 6359 | |
| Stream | Memory bandwidth performance | 7737 | |
Result Information
| User | donsullivan |
| Upload Date | Sat, 05 Nov 2011 10:22:11 +0000 |
| Views | 10 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 (Build 11C73) |
| 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 | 11282 | |
|---|---|---|
|
Blowfish
single-core scalar |
2298
101 MB/sec |
|
|
Blowfish
multi-core scalar |
14792
606 MB/sec |
|
|
Text Compress
single-core scalar |
3700
11.8 MB/sec |
|
|
Text Compress
multi-core scalar |
18340
60.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3940
16.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
20746
82.7 MB/sec |
|
|
Image Compress
single-core scalar |
3382
27.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17102
144 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3999
67.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
16682
272 Mpixels/sec |
|
|
Lua
single-core scalar |
5984
2.30 Mnodes/sec |
|
|
Lua
multi-core scalar |
24425
9.40 Mnodes/sec |
Floating Point Performance
| Floating Point | 19142 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3164
2.10 Gflops |
|
|
Mandelbrot
multi-core scalar |
21569
14.1 Gflops |
|
|
Dot Product
single-core scalar |
5163
2.49 Gflops |
|
|
Dot Product
multi-core scalar |
25036
11.4 Gflops |
|
|
Dot Product
single-core vector |
6229
7.46 Gflops |
|
|
Dot Product
multi-core vector |
35434
36.8 Gflops |
|
|
LU Decomposition
single-core scalar |
2835
2.52 Gflops |
|
|
LU Decomposition
multi-core scalar |
4786
4.20 Gflops |
|
|
Primality Test
single-core scalar |
8740
1.31 Gflops |
|
|
Primality Test
multi-core scalar |
34449
6.39 Gflops |
|
|
Sharpen Image
single-core scalar |
7231
16.9 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
46301
107 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8238
6.52 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
58824
46.3 Mpixels/sec |
Memory Performance
| Memory | 6359 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7101
8.70 GB/sec |
|
|
Write Sequential
single-core scalar |
10434
7.14 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4829
18.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4016
8.31 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5418
5.59 GB/sec |
Stream Performance
| Stream | 7737 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7288
9.97 GB/sec |
|
|
Stream Copy
single-core vector |
8514
11.0 GB/sec |
|
|
Stream Scale
single-core scalar |
7411
9.62 GB/sec |
|
|
Stream Scale
single-core vector |
8246
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7204
10.9 GB/sec |
|
|
Stream Add
single-core vector |
8871
12.3 GB/sec |
|
|
Stream Triad
single-core scalar |
7761
10.7 GB/sec |
|
|
Stream Triad
single-core vector |
6607
12.4 GB/sec |
