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 | 10645 | 11952 |
| Floating Point | Processor floating point performance | 18046 | |
| Memory | Memory performance | 5946 | |
| Stream | Memory bandwidth performance | 7219 | |
Result Information
| User | robb |
| Upload Date | Sat, 11 Feb 2012 17:16:58 +0000 |
| Views | 1 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.3 |
| 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 | 10645 | |
|---|---|---|
|
Blowfish
single-core scalar |
2132
93.7 MB/sec |
|
|
Blowfish
multi-core scalar |
13784
565 MB/sec |
|
|
Text Compress
single-core scalar |
3401
10.9 MB/sec |
|
|
Text Compress
multi-core scalar |
17394
57.1 MB/sec |
|
|
Text Decompress
single-core scalar |
4017
16.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
19611
78.1 MB/sec |
|
|
Image Compress
single-core scalar |
3228
26.7 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17110
144 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3553
59.6 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15053
246 Mpixels/sec |
|
|
Lua
single-core scalar |
5496
2.12 Mnodes/sec |
|
|
Lua
multi-core scalar |
22970
8.84 Mnodes/sec |
Floating Point Performance
| Floating Point | 18046 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2964
1.97 Gflops |
|
|
Mandelbrot
multi-core scalar |
20561
13.5 Gflops |
|
|
Dot Product
single-core scalar |
4857
2.35 Gflops |
|
|
Dot Product
multi-core scalar |
23022
10.5 Gflops |
|
|
Dot Product
single-core vector |
5836
6.99 Gflops |
|
|
Dot Product
multi-core vector |
32856
34.2 Gflops |
|
|
LU Decomposition
single-core scalar |
2589
2.30 Gflops |
|
|
LU Decomposition
multi-core scalar |
4174
3.66 Gflops |
|
|
Primality Test
single-core scalar |
8228
1.23 Gflops |
|
|
Primality Test
multi-core scalar |
31893
5.92 Gflops |
|
|
Sharpen Image
single-core scalar |
7039
16.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
44426
102 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8101
6.41 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
56098
44.1 Mpixels/sec |
Memory Performance
| Memory | 5946 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6683
8.18 GB/sec |
|
|
Write Sequential
single-core scalar |
9764
6.68 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4671
17.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3699
7.66 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4915
5.07 GB/sec |
Stream Performance
| Stream | 7219 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6760
9.25 GB/sec |
|
|
Stream Copy
single-core vector |
7898
10.2 GB/sec |
|
|
Stream Scale
single-core scalar |
6754
8.76 GB/sec |
|
|
Stream Scale
single-core vector |
8002
10.8 GB/sec |
|
|
Stream Add
single-core scalar |
6798
10.3 GB/sec |
|
|
Stream Add
single-core vector |
8168
11.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7376
10.2 GB/sec |
|
|
Stream Triad
single-core vector |
5997
11.2 GB/sec |
