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 | 11161 | 12622 |
| Floating Point | Processor floating point performance | 19143 | |
| Memory | Memory performance | 6254 | |
| Stream | Memory bandwidth performance | 7654 | |
Result Information
| User | rsm333 |
| Upload Date | Sun, 02 Dec 2012 17:39:13 +0000 |
| Views | 6 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C60) |
| 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 | 11161 | |
|---|---|---|
|
Blowfish
single-core scalar |
2287
101 MB/sec |
|
|
Blowfish
multi-core scalar |
14772
605 MB/sec |
|
|
Text Compress
single-core scalar |
3716
11.9 MB/sec |
|
|
Text Compress
multi-core scalar |
18227
59.8 MB/sec |
|
|
Text Decompress
single-core scalar |
3939
16.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
20628
82.2 MB/sec |
|
|
Image Compress
single-core scalar |
3309
27.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17246
145 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3761
63.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15761
257 Mpixels/sec |
|
|
Lua
single-core scalar |
5876
2.26 Mnodes/sec |
|
|
Lua
multi-core scalar |
24411
9.39 Mnodes/sec |
Floating Point Performance
| Floating Point | 19143 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3131
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
21396
14.0 Gflops |
|
|
Dot Product
single-core scalar |
5102
2.47 Gflops |
|
|
Dot Product
multi-core scalar |
24949
11.4 Gflops |
|
|
Dot Product
single-core vector |
6166
7.39 Gflops |
|
|
Dot Product
multi-core vector |
35167
36.6 Gflops |
|
|
LU Decomposition
single-core scalar |
2759
2.45 Gflops |
|
|
LU Decomposition
multi-core scalar |
4233
3.71 Gflops |
|
|
Primality Test
single-core scalar |
8654
1.29 Gflops |
|
|
Primality Test
multi-core scalar |
34228
6.35 Gflops |
|
|
Sharpen Image
single-core scalar |
7322
17.1 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
47255
109 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8477
6.71 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
59171
46.5 Mpixels/sec |
Memory Performance
| Memory | 6254 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6865
8.41 GB/sec |
|
|
Write Sequential
single-core scalar |
10247
7.01 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4747
17.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4050
8.38 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5365
5.53 GB/sec |
Stream Performance
| Stream | 7654 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7317
10.0 GB/sec |
|
|
Stream Copy
single-core vector |
8291
10.8 GB/sec |
|
|
Stream Scale
single-core scalar |
7257
9.42 GB/sec |
|
|
Stream Scale
single-core vector |
8211
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
6997
10.6 GB/sec |
|
|
Stream Add
single-core vector |
8654
12.0 GB/sec |
|
|
Stream Triad
single-core scalar |
7879
10.9 GB/sec |
|
|
Stream Triad
single-core vector |
6627
12.4 GB/sec |
