iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 Beta 7 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11133 | 12527 |
| Floating Point | Processor floating point performance | 18557 | |
| Memory | Memory performance | 6412 | |
| Stream | Memory bandwidth performance | 8540 | |
Result Information
| User | machacks |
| Upload Date | Fri, 12 Aug 2011 17:06:18 +0000 |
| Views | 5 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 (Build 11C35) |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i7-2600 @ 3.39 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 |
| BIOS | Apple Inc. MultiBeast.tonymacx86.com |
| Memory | 16.00 GB 1600 MHz DDR3 |
Integer Performance
| Integer | 11133 | |
|---|---|---|
|
Blowfish
single-core scalar |
2143
94.2 MB/sec |
|
|
Blowfish
multi-core scalar |
14775
605 MB/sec |
|
|
Text Compress
single-core scalar |
3445
11.0 MB/sec |
|
|
Text Compress
multi-core scalar |
18281
60.0 MB/sec |
|
|
Text Decompress
single-core scalar |
3810
15.7 MB/sec |
|
|
Text Decompress
multi-core scalar |
20860
83.1 MB/sec |
|
|
Image Compress
single-core scalar |
3141
26.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
16791
141 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3703
62.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
17389
284 Mpixels/sec |
|
|
Lua
single-core scalar |
5302
2.04 Mnodes/sec |
|
|
Lua
multi-core scalar |
23958
9.22 Mnodes/sec |
Floating Point Performance
| Floating Point | 18557 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2957
1.97 Gflops |
|
|
Mandelbrot
multi-core scalar |
21011
13.7 Gflops |
|
|
Dot Product
single-core scalar |
4814
2.33 Gflops |
|
|
Dot Product
multi-core scalar |
22679
10.3 Gflops |
|
|
Dot Product
single-core vector |
5821
6.97 Gflops |
|
|
Dot Product
multi-core vector |
30742
32.0 Gflops |
|
|
LU Decomposition
single-core scalar |
2670
2.38 Gflops |
|
|
LU Decomposition
multi-core scalar |
5952
5.22 Gflops |
|
|
Primality Test
single-core scalar |
8123
1.21 Gflops |
|
|
Primality Test
multi-core scalar |
34053
6.32 Gflops |
|
|
Sharpen Image
single-core scalar |
6916
16.1 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
46570
107 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8050
6.37 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
59453
46.7 Mpixels/sec |
Memory Performance
| Memory | 6412 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6922
8.48 GB/sec |
|
|
Write Sequential
single-core scalar |
9836
6.73 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4257
15.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4750
9.83 GB/sec |
|
|
Stdlib Copy
single-core scalar |
6295
6.49 GB/sec |
Stream Performance
| Stream | 8540 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7647
10.5 GB/sec |
|
|
Stream Copy
single-core vector |
9939
12.9 GB/sec |
|
|
Stream Scale
single-core scalar |
7712
10.0 GB/sec |
|
|
Stream Scale
single-core vector |
9584
12.9 GB/sec |
|
|
Stream Add
single-core scalar |
7476
11.3 GB/sec |
|
|
Stream Add
single-core vector |
10273
14.3 GB/sec |
|
|
Stream Triad
single-core scalar |
8076
11.2 GB/sec |
|
|
Stream Triad
single-core vector |
7615
14.3 GB/sec |
