iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 10985 | 12526 |
| Floating Point | Processor floating point performance | 19000 | |
| Memory | Memory performance | 6328 | |
| Stream | Memory bandwidth performance | 7662 | |
Result Information
| User | YasuhiroA |
| Upload Date | Sat, 27 Apr 2013 00:48:07 +0000 |
| Views | 10 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.3 |
| 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.B1F.1201241648 |
| Memory | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 10985 | |
|---|---|---|
|
Blowfish
single-core scalar |
2227
97.9 MB/sec |
|
|
Blowfish
multi-core scalar |
14802
607 MB/sec |
|
|
Text Compress
single-core scalar |
3596
11.5 MB/sec |
|
|
Text Compress
multi-core scalar |
18422
60.4 MB/sec |
|
|
Text Decompress
single-core scalar |
3985
16.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
20297
80.9 MB/sec |
|
|
Image Compress
single-core scalar |
3141
26.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15263
128 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3554
59.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
14547
237 Mpixels/sec |
|
|
Lua
single-core scalar |
5971
2.30 Mnodes/sec |
|
|
Lua
multi-core scalar |
26022
10.0 Mnodes/sec |
Floating Point Performance
| Floating Point | 19000 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3123
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
21542
14.1 Gflops |
|
|
Dot Product
single-core scalar |
5100
2.46 Gflops |
|
|
Dot Product
multi-core scalar |
25042
11.4 Gflops |
|
|
Dot Product
single-core vector |
6142
7.36 Gflops |
|
|
Dot Product
multi-core vector |
35173
36.6 Gflops |
|
|
LU Decomposition
single-core scalar |
2748
2.45 Gflops |
|
|
LU Decomposition
multi-core scalar |
4494
3.94 Gflops |
|
|
Primality Test
single-core scalar |
8439
1.26 Gflops |
|
|
Primality Test
multi-core scalar |
33704
6.25 Gflops |
|
|
Sharpen Image
single-core scalar |
7300
17.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
45720
105 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8483
6.71 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
58999
46.4 Mpixels/sec |
Memory Performance
| Memory | 6328 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7120
8.72 GB/sec |
|
|
Write Sequential
single-core scalar |
10335
7.07 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4667
17.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4077
8.44 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5444
5.61 GB/sec |
Stream Performance
| Stream | 7662 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7319
10.0 GB/sec |
|
|
Stream Copy
single-core vector |
8594
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7133
9.26 GB/sec |
|
|
Stream Scale
single-core vector |
8219
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7237
10.9 GB/sec |
|
|
Stream Add
single-core vector |
8574
11.9 GB/sec |
|
|
Stream Triad
single-core scalar |
7900
10.9 GB/sec |
|
|
Stream Triad
single-core vector |
6320
11.8 GB/sec |
