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 | 11123 | 12592 |
| Floating Point | Processor floating point performance | 19126 | |
| Memory | Memory performance | 6206 | |
| Stream | Memory bandwidth performance | 7642 | |
Result Information
| User | julianosteckert |
| Upload Date | Wed, 09 Nov 2011 03:41:12 +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 | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11123 | |
|---|---|---|
|
Blowfish
single-core scalar |
2242
98.5 MB/sec |
|
|
Blowfish
multi-core scalar |
14696
602 MB/sec |
|
|
Text Compress
single-core scalar |
3614
11.6 MB/sec |
|
|
Text Compress
multi-core scalar |
18131
59.5 MB/sec |
|
|
Text Decompress
single-core scalar |
3966
16.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
20825
83.0 MB/sec |
|
|
Image Compress
single-core scalar |
3337
27.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17200
145 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3780
63.5 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15588
254 Mpixels/sec |
|
|
Lua
single-core scalar |
5798
2.23 Mnodes/sec |
|
|
Lua
multi-core scalar |
24306
9.35 Mnodes/sec |
Floating Point Performance
| Floating Point | 19126 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3119
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
21280
13.9 Gflops |
|
|
Dot Product
single-core scalar |
5065
2.45 Gflops |
|
|
Dot Product
multi-core scalar |
25303
11.5 Gflops |
|
|
Dot Product
single-core vector |
6112
7.32 Gflops |
|
|
Dot Product
multi-core vector |
35285
36.7 Gflops |
|
|
LU Decomposition
single-core scalar |
2769
2.46 Gflops |
|
|
LU Decomposition
multi-core scalar |
4158
3.65 Gflops |
|
|
Primality Test
single-core scalar |
8552
1.28 Gflops |
|
|
Primality Test
multi-core scalar |
34256
6.36 Gflops |
|
|
Sharpen Image
single-core scalar |
7364
17.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
47354
109 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8431
6.67 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
58717
46.2 Mpixels/sec |
Memory Performance
| Memory | 6206 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7009
8.58 GB/sec |
|
|
Write Sequential
single-core scalar |
10146
6.94 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4606
17.2 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4006
8.29 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5264
5.43 GB/sec |
Stream Performance
| Stream | 7642 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7307
9.99 GB/sec |
|
|
Stream Copy
single-core vector |
8367
10.8 GB/sec |
|
|
Stream Scale
single-core scalar |
7411
9.62 GB/sec |
|
|
Stream Scale
single-core vector |
8081
10.9 GB/sec |
|
|
Stream Add
single-core scalar |
7088
10.7 GB/sec |
|
|
Stream Add
single-core vector |
8762
12.2 GB/sec |
|
|
Stream Triad
single-core scalar |
7637
10.6 GB/sec |
|
|
Stream Triad
single-core vector |
6484
12.1 GB/sec |
