iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 11294 | 12797 |
| Floating Point | Processor floating point performance | 19441 | |
| Memory | Memory performance | 6384 | |
| Stream | Memory bandwidth performance | 7634 | |
Result Information
| User | nicolasj |
| Upload Date | Wed, 28 Sep 2011 00:40:46 +0000 |
| Views | 1 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.1 (Build 11B26) |
| 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.B0A.1104221555 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11294 | |
|---|---|---|
|
Blowfish
single-core scalar |
2283
100 MB/sec |
|
|
Blowfish
multi-core scalar |
14908
611 MB/sec |
|
|
Text Compress
single-core scalar |
3697
11.8 MB/sec |
|
|
Text Compress
multi-core scalar |
18320
60.1 MB/sec |
|
|
Text Decompress
single-core scalar |
4050
16.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
20963
83.5 MB/sec |
|
|
Image Compress
single-core scalar |
3366
27.8 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17100
144 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3938
66.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
16720
273 Mpixels/sec |
|
|
Lua
single-core scalar |
5859
2.26 Mnodes/sec |
|
|
Lua
multi-core scalar |
24332
9.36 Mnodes/sec |
Floating Point Performance
| Floating Point | 19441 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3150
2.10 Gflops |
|
|
Mandelbrot
multi-core scalar |
21617
14.1 Gflops |
|
|
Dot Product
single-core scalar |
5163
2.49 Gflops |
|
|
Dot Product
multi-core scalar |
25281
11.5 Gflops |
|
|
Dot Product
single-core vector |
6215
7.45 Gflops |
|
|
Dot Product
multi-core vector |
35401
36.8 Gflops |
|
|
LU Decomposition
single-core scalar |
2820
2.51 Gflops |
|
|
LU Decomposition
multi-core scalar |
4881
4.28 Gflops |
|
|
Primality Test
single-core scalar |
8743
1.31 Gflops |
|
|
Primality Test
multi-core scalar |
34368
6.38 Gflops |
|
|
Sharpen Image
single-core scalar |
7461
17.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
48244
111 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8639
6.84 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
60202
47.3 Mpixels/sec |
Memory Performance
| Memory | 6384 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7139
8.74 GB/sec |
|
|
Write Sequential
single-core scalar |
10540
7.21 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4842
18.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4031
8.34 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5372
5.54 GB/sec |
Stream Performance
| Stream | 7634 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7379
10.1 GB/sec |
|
|
Stream Copy
single-core vector |
8499
11.0 GB/sec |
|
|
Stream Scale
single-core scalar |
7539
9.78 GB/sec |
|
|
Stream Scale
single-core vector |
8142
11.0 GB/sec |
|
|
Stream Add
single-core scalar |
7119
10.7 GB/sec |
|
|
Stream Add
single-core vector |
8592
12.0 GB/sec |
|
|
Stream Triad
single-core scalar |
7456
10.3 GB/sec |
|
|
Stream Triad
single-core vector |
6349
11.9 GB/sec |
