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 | 8134 | 9226 |
| Floating Point | Processor floating point performance | 12594 | |
| Memory | Memory performance | 6018 | |
| Stream | Memory bandwidth performance | 7681 | |
Result Information
| User | bretbenz |
| Upload Date | Wed, 11 Jul 2012 03:26:00 +0000 |
| Views | 2 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.4 (Build 11E53) |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i5-2400 @ 3.10 GHz
1 Processor, 4 Cores |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 6144 KB |
| Motherboard | Apple Inc. Mac-942B59F58194171B iMac12,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 8134 | |
|---|---|---|
|
Blowfish
single-core scalar |
2079
91.3 MB/sec |
|
|
Blowfish
multi-core scalar |
8390
344 MB/sec |
|
|
Text Compress
single-core scalar |
3324
10.6 MB/sec |
|
|
Text Compress
multi-core scalar |
12144
39.8 MB/sec |
|
|
Text Decompress
single-core scalar |
3665
15.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
14153
56.4 MB/sec |
|
|
Image Compress
single-core scalar |
3077
25.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11394
95.9 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3501
58.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12394
202 Mpixels/sec |
|
|
Lua
single-core scalar |
4998
1.92 Mnodes/sec |
|
|
Lua
multi-core scalar |
18490
7.11 Mnodes/sec |
Floating Point Performance
| Floating Point | 12594 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2868
1.91 Gflops |
|
|
Mandelbrot
multi-core scalar |
10980
7.18 Gflops |
|
|
Dot Product
single-core scalar |
4676
2.26 Gflops |
|
|
Dot Product
multi-core scalar |
18638
8.49 Gflops |
|
|
Dot Product
single-core vector |
5644
6.76 Gflops |
|
|
Dot Product
multi-core vector |
24480
25.5 Gflops |
|
|
LU Decomposition
single-core scalar |
2543
2.26 Gflops |
|
|
LU Decomposition
multi-core scalar |
5953
5.22 Gflops |
|
|
Primality Test
single-core scalar |
7951
1.19 Gflops |
|
|
Primality Test
multi-core scalar |
23938
4.44 Gflops |
|
|
Sharpen Image
single-core scalar |
6689
15.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
24911
57.4 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7789
6.16 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
29264
23.0 Mpixels/sec |
Memory Performance
| Memory | 6018 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6668
8.17 GB/sec |
|
|
Write Sequential
single-core scalar |
9573
6.55 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4391
16.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4061
8.41 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5397
5.56 GB/sec |
Stream Performance
| Stream | 7681 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7241
9.90 GB/sec |
|
|
Stream Copy
single-core vector |
8626
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7234
9.39 GB/sec |
|
|
Stream Scale
single-core vector |
8212
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7011
10.6 GB/sec |
|
|
Stream Add
single-core vector |
8926
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7584
10.5 GB/sec |
|
|
Stream Triad
single-core vector |
6620
12.4 GB/sec |
