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 | 11059 | 12709 |
| Floating Point | Processor floating point performance | 19420 | |
| Memory | Memory performance | 6285 | |
| Stream | Memory bandwidth performance | 7846 | |
Result Information
| User | leewilson78 |
| Upload Date | Mon, 05 Dec 2011 10:32:12 +0000 |
| Views | 4 |
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 | 11059 | |
|---|---|---|
|
Blowfish
single-core scalar |
2311
102 MB/sec |
|
|
Blowfish
multi-core scalar |
14897
610 MB/sec |
|
|
Text Compress
single-core scalar |
3569
11.4 MB/sec |
|
|
Text Compress
multi-core scalar |
16698
54.8 MB/sec |
|
|
Text Decompress
single-core scalar |
4096
16.8 MB/sec |
|
|
Text Decompress
multi-core scalar |
20944
83.4 MB/sec |
|
|
Image Compress
single-core scalar |
3404
28.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
16972
143 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3839
64.4 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15939
260 Mpixels/sec |
|
|
Lua
single-core scalar |
5901
2.27 Mnodes/sec |
|
|
Lua
multi-core scalar |
24144
9.29 Mnodes/sec |
Floating Point Performance
| Floating Point | 19420 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3205
2.13 Gflops |
|
|
Mandelbrot
multi-core scalar |
21678
14.2 Gflops |
|
|
Dot Product
single-core scalar |
5206
2.52 Gflops |
|
|
Dot Product
multi-core scalar |
25147
11.5 Gflops |
|
|
Dot Product
single-core vector |
6227
7.46 Gflops |
|
|
Dot Product
multi-core vector |
35650
37.1 Gflops |
|
|
LU Decomposition
single-core scalar |
2801
2.49 Gflops |
|
|
LU Decomposition
multi-core scalar |
4236
3.71 Gflops |
|
|
Primality Test
single-core scalar |
8716
1.30 Gflops |
|
|
Primality Test
multi-core scalar |
33928
6.30 Gflops |
|
|
Sharpen Image
single-core scalar |
7462
17.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
48195
111 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8703
6.89 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
60731
47.8 Mpixels/sec |
Memory Performance
| Memory | 6285 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7062
8.65 GB/sec |
|
|
Write Sequential
single-core scalar |
10435
7.14 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4649
17.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4007
8.29 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5272
5.43 GB/sec |
Stream Performance
| Stream | 7846 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7474
10.2 GB/sec |
|
|
Stream Copy
single-core vector |
8607
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7620
9.89 GB/sec |
|
|
Stream Scale
single-core vector |
8260
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7308
11.0 GB/sec |
|
|
Stream Add
single-core vector |
9005
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7946
11.0 GB/sec |
|
|
Stream Triad
single-core vector |
6549
12.3 GB/sec |
