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 | 8501 | 9354 |
| Floating Point | Processor floating point performance | 12637 | |
| Memory | Memory performance | 5975 | |
| Stream | Memory bandwidth performance | 7608 | |
Result Information
| User | dercpa |
| Upload Date | Mon, 03 Sep 2012 03:47:40 +0000 |
| Views | 5 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.1 |
| 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 | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 8501 | |
|---|---|---|
|
Blowfish
single-core scalar |
2069
90.9 MB/sec |
|
|
Blowfish
multi-core scalar |
8339
342 MB/sec |
|
|
Text Compress
single-core scalar |
3311
10.6 MB/sec |
|
|
Text Compress
multi-core scalar |
12118
39.8 MB/sec |
|
|
Text Decompress
single-core scalar |
3697
15.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
14272
56.9 MB/sec |
|
|
Image Compress
single-core scalar |
3042
25.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11271
94.8 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3473
58.3 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12824
209 Mpixels/sec |
|
|
Lua
single-core scalar |
5839
2.25 Mnodes/sec |
|
|
Lua
multi-core scalar |
21767
8.37 Mnodes/sec |
Floating Point Performance
| Floating Point | 12637 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2863
1.90 Gflops |
|
|
Mandelbrot
multi-core scalar |
10921
7.15 Gflops |
|
|
Dot Product
single-core scalar |
4646
2.24 Gflops |
|
|
Dot Product
multi-core scalar |
18494
8.43 Gflops |
|
|
Dot Product
single-core vector |
5634
6.75 Gflops |
|
|
Dot Product
multi-core vector |
24503
25.5 Gflops |
|
|
LU Decomposition
single-core scalar |
2536
2.26 Gflops |
|
|
LU Decomposition
multi-core scalar |
5795
5.08 Gflops |
|
|
Primality Test
single-core scalar |
7937
1.19 Gflops |
|
|
Primality Test
multi-core scalar |
23990
4.45 Gflops |
|
|
Sharpen Image
single-core scalar |
6680
15.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
25577
58.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7802
6.17 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
29553
23.2 Mpixels/sec |
Memory Performance
| Memory | 5975 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6591
8.07 GB/sec |
|
|
Write Sequential
single-core scalar |
9504
6.50 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4374
16.3 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4033
8.35 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5375
5.54 GB/sec |
Stream Performance
| Stream | 7608 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7085
9.69 GB/sec |
|
|
Stream Copy
single-core vector |
8517
11.0 GB/sec |
|
|
Stream Scale
single-core scalar |
7194
9.34 GB/sec |
|
|
Stream Scale
single-core vector |
8211
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
6918
10.4 GB/sec |
|
|
Stream Add
single-core vector |
8913
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7482
10.3 GB/sec |
|
|
Stream Triad
single-core vector |
6546
12.3 GB/sec |
