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 | 11033 | 12433 |
| Floating Point | Processor floating point performance | 18850 | |
| Memory | Memory performance | 6134 | |
| Stream | Memory bandwidth performance | 7474 | |
Result Information
| User | enochian |
| Upload Date | Tue, 13 Dec 2011 02:10:10 +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 | 11033 | |
|---|---|---|
|
Blowfish
single-core scalar |
2209
97.1 MB/sec |
|
|
Blowfish
multi-core scalar |
14548
596 MB/sec |
|
|
Text Compress
single-core scalar |
3553
11.4 MB/sec |
|
|
Text Compress
multi-core scalar |
18036
59.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3910
16.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
20632
82.2 MB/sec |
|
|
Image Compress
single-core scalar |
3085
25.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17171
144 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3506
58.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15972
261 Mpixels/sec |
|
|
Lua
single-core scalar |
5715
2.20 Mnodes/sec |
|
|
Lua
multi-core scalar |
24061
9.26 Mnodes/sec |
Floating Point Performance
| Floating Point | 18850 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3048
2.03 Gflops |
|
|
Mandelbrot
multi-core scalar |
21156
13.8 Gflops |
|
|
Dot Product
single-core scalar |
4973
2.40 Gflops |
|
|
Dot Product
multi-core scalar |
24763
11.3 Gflops |
|
|
Dot Product
single-core vector |
6001
7.19 Gflops |
|
|
Dot Product
multi-core vector |
34859
36.3 Gflops |
|
|
LU Decomposition
single-core scalar |
2698
2.40 Gflops |
|
|
LU Decomposition
multi-core scalar |
4217
3.70 Gflops |
|
|
Primality Test
single-core scalar |
8365
1.25 Gflops |
|
|
Primality Test
multi-core scalar |
34108
6.33 Gflops |
|
|
Sharpen Image
single-core scalar |
7130
16.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
46278
107 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8312
6.58 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
57997
45.6 Mpixels/sec |
Memory Performance
| Memory | 6134 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6914
8.47 GB/sec |
|
|
Write Sequential
single-core scalar |
10079
6.89 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4530
16.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3924
8.12 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5224
5.39 GB/sec |
Stream Performance
| Stream | 7474 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7178
9.82 GB/sec |
|
|
Stream Copy
single-core vector |
8291
10.8 GB/sec |
|
|
Stream Scale
single-core scalar |
6957
9.03 GB/sec |
|
|
Stream Scale
single-core vector |
7914
10.7 GB/sec |
|
|
Stream Add
single-core scalar |
7004
10.6 GB/sec |
|
|
Stream Add
single-core vector |
8574
11.9 GB/sec |
|
|
Stream Triad
single-core scalar |
7591
10.5 GB/sec |
|
|
Stream Triad
single-core vector |
6287
11.8 GB/sec |
