iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7285 | 7276 |
| Floating Point | Processor floating point performance | 9482 | |
| Memory | Memory performance | 3486 | |
| Stream | Memory bandwidth performance | 7109 | |
Result Information
| User | laucala |
| Upload Date | Thu, 23 Aug 2012 21:18:30 +0000 |
| Views | 5 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.1 |
| 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.B1F.1201241648 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7285 | |
|---|---|---|
|
Blowfish
single-core scalar |
2261
99.4 MB/sec |
|
|
Blowfish
multi-core scalar |
9195
377 MB/sec |
|
|
Text Compress
single-core scalar |
674
2.16 MB/sec |
|
|
Text Compress
multi-core scalar |
12650
41.5 MB/sec |
|
|
Text Decompress
single-core scalar |
4043
16.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
14073
56.1 MB/sec |
|
|
Image Compress
single-core scalar |
3336
27.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
6918
58.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3791
63.6 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4473
73.0 Mpixels/sec |
|
|
Lua
single-core scalar |
6339
2.44 Mnodes/sec |
|
|
Lua
multi-core scalar |
19667
7.57 Mnodes/sec |
Floating Point Performance
| Floating Point | 9482 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3132
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
13395
8.77 Gflops |
|
|
Dot Product
single-core scalar |
5088
2.46 Gflops |
|
|
Dot Product
multi-core scalar |
10668
4.86 Gflops |
|
|
Dot Product
single-core vector |
6157
7.38 Gflops |
|
|
Dot Product
multi-core vector |
22247
23.1 Gflops |
|
|
LU Decomposition
single-core scalar |
531
473 Mflops |
|
|
LU Decomposition
multi-core scalar |
3488
3.06 Gflops |
|
|
Primality Test
single-core scalar |
8702
1.30 Gflops |
|
|
Primality Test
multi-core scalar |
16011
2.97 Gflops |
|
|
Sharpen Image
single-core scalar |
1399
3.26 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
19680
45.4 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8506
6.73 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
13747
10.8 Mpixels/sec |
Memory Performance
| Memory | 3486 | |
|---|---|---|
|
Read Sequential
single-core scalar |
1333
1.63 GB/sec |
|
|
Write Sequential
single-core scalar |
1947
1.33 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4797
17.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4023
8.33 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5330
5.49 GB/sec |
Stream Performance
| Stream | 7109 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7371
10.1 GB/sec |
|
|
Stream Copy
single-core vector |
8580
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7480
9.71 GB/sec |
|
|
Stream Scale
single-core vector |
8229
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7199
10.9 GB/sec |
|
|
Stream Add
single-core vector |
8947
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7801
10.8 GB/sec |
|
|
Stream Triad
single-core vector |
1271
2.38 GB/sec |
