iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.2 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11313 | 12496 |
| Floating Point | Processor floating point performance | 18512 | |
| Memory | Memory performance | 6334 | |
| Stream | Memory bandwidth performance | 7909 | |
Result Information
| User | jtauber |
| Upload Date | Tue, 26 Jul 2011 22:16:08 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.0 |
| 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 | 0 KB |
| L1 Data Cache | 0 KB |
| L2 Cache | 1024 KB |
| L3 Cache | 0 KB |
| Motherboard | Apple Inc. Mac-942B59F58194171B iMac12,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B0A.1104221555 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11313 | |
|---|---|---|
|
Blowfish
single-core scalar |
2557
112 MB/sec |
|
|
Blowfish
multi-core scalar |
17962
736 MB/sec |
|
|
Text Compress
single-core scalar |
3573
11.4 MB/sec |
|
|
Text Compress
multi-core scalar |
17058
56.0 MB/sec |
|
|
Text Decompress
single-core scalar |
3624
14.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
18937
75.4 MB/sec |
|
|
Image Compress
single-core scalar |
3391
28.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
16879
142 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
4236
71.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
17217
281 Mpixels/sec |
|
|
Lua
single-core scalar |
5806
2.24 Mnodes/sec |
|
|
Lua
multi-core scalar |
24524
9.43 Mnodes/sec |
Floating Point Performance
| Floating Point | 18512 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2961
1.97 Gflops |
|
|
Mandelbrot
multi-core scalar |
21045
13.8 Gflops |
|
|
Dot Product
single-core scalar |
5184
2.50 Gflops |
|
|
Dot Product
multi-core scalar |
10330
4.71 Gflops |
|
|
Dot Product
single-core vector |
8388
10.1 Gflops |
|
|
Dot Product
multi-core vector |
14851
15.4 Gflops |
|
|
LU Decomposition
single-core scalar |
3016
2.68 Gflops |
|
|
LU Decomposition
multi-core scalar |
5119
4.49 Gflops |
|
|
Primality Test
single-core scalar |
8359
1.25 Gflops |
|
|
Primality Test
multi-core scalar |
32039
5.95 Gflops |
|
|
Sharpen Image
single-core scalar |
15523
36.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
74854
172 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7087
5.61 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
50420
39.6 Mpixels/sec |
Memory Performance
| Memory | 6334 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7492
9.17 GB/sec |
|
|
Write Sequential
single-core scalar |
9840
6.73 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4847
18.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4066
8.42 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5429
5.60 GB/sec |
Stream Performance
| Stream | 7909 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7452
10.2 GB/sec |
|
|
Stream Copy
single-core vector |
8603
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7520
9.76 GB/sec |
|
|
Stream Scale
single-core vector |
8280
11.2 GB/sec |
|
|
Stream Add
single-core scalar |
7798
11.8 GB/sec |
|
|
Stream Add
single-core vector |
8974
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
8005
11.1 GB/sec |
|
|
Stream Triad
single-core vector |
6641
12.4 GB/sec |
