iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11280 | 12784 |
| Floating Point | Processor floating point performance | 19482 | |
| Memory | Memory performance | 6305 | |
| Stream | Memory bandwidth performance | 7568 | |
Result Information
| User | Thomcarl |
| Upload Date | Tue, 31 Jan 2012 17:53:46 +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.B1D.1110171110 |
| Memory | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11280 | |
|---|---|---|
|
Blowfish
single-core scalar |
2318
102 MB/sec |
|
|
Blowfish
multi-core scalar |
14976
614 MB/sec |
|
|
Text Compress
single-core scalar |
3733
11.9 MB/sec |
|
|
Text Compress
multi-core scalar |
18329
60.1 MB/sec |
|
|
Text Decompress
single-core scalar |
4107
16.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
20911
83.3 MB/sec |
|
|
Image Compress
single-core scalar |
3404
28.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17133
144 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3802
63.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15941
260 Mpixels/sec |
|
|
Lua
single-core scalar |
6024
2.32 Mnodes/sec |
|
|
Lua
multi-core scalar |
24690
9.50 Mnodes/sec |
Floating Point Performance
| Floating Point | 19482 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3208
2.13 Gflops |
|
|
Mandelbrot
multi-core scalar |
21759
14.2 Gflops |
|
|
Dot Product
single-core scalar |
5215
2.52 Gflops |
|
|
Dot Product
multi-core scalar |
25187
11.5 Gflops |
|
|
Dot Product
single-core vector |
6310
7.56 Gflops |
|
|
Dot Product
multi-core vector |
35750
37.2 Gflops |
|
|
LU Decomposition
single-core scalar |
2834
2.52 Gflops |
|
|
LU Decomposition
multi-core scalar |
4248
3.72 Gflops |
|
|
Primality Test
single-core scalar |
8806
1.32 Gflops |
|
|
Primality Test
multi-core scalar |
34118
6.33 Gflops |
|
|
Sharpen Image
single-core scalar |
7502
17.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
48458
112 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8713
6.90 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
60646
47.7 Mpixels/sec |
Memory Performance
| Memory | 6305 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7189
8.80 GB/sec |
|
|
Write Sequential
single-core scalar |
10558
7.22 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4769
17.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3810
7.89 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5199
5.36 GB/sec |
Stream Performance
| Stream | 7568 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7230
9.89 GB/sec |
|
|
Stream Copy
single-core vector |
8293
10.8 GB/sec |
|
|
Stream Scale
single-core scalar |
7428
9.64 GB/sec |
|
|
Stream Scale
single-core vector |
7953
10.7 GB/sec |
|
|
Stream Add
single-core scalar |
7090
10.7 GB/sec |
|
|
Stream Add
single-core vector |
8555
11.9 GB/sec |
|
|
Stream Triad
single-core scalar |
7671
10.6 GB/sec |
|
|
Stream Triad
single-core vector |
6327
11.8 GB/sec |
