iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.1 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 8531 | 9358 |
| Floating Point | Processor floating point performance | 12581 | |
| Memory | Memory performance | 6017 | |
| Stream | Memory bandwidth performance | 7663 | |
Result Information
| User | mikeandmary6 |
| Upload Date | Sat, 09 Jun 2012 15:53:46 +0000 |
| Views | 7 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.4 |
| 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 | 8531 | |
|---|---|---|
|
Blowfish
single-core scalar |
2069
90.9 MB/sec |
|
|
Blowfish
multi-core scalar |
8366
343 MB/sec |
|
|
Text Compress
single-core scalar |
3323
10.6 MB/sec |
|
|
Text Compress
multi-core scalar |
12173
39.9 MB/sec |
|
|
Text Decompress
single-core scalar |
3713
15.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
14317
57.0 MB/sec |
|
|
Image Compress
single-core scalar |
3066
25.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11311
95.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3504
58.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12766
208 Mpixels/sec |
|
|
Lua
single-core scalar |
5818
2.24 Mnodes/sec |
|
|
Lua
multi-core scalar |
21948
8.44 Mnodes/sec |
Floating Point Performance
| Floating Point | 12581 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2866
1.91 Gflops |
|
|
Mandelbrot
multi-core scalar |
10981
7.19 Gflops |
|
|
Dot Product
single-core scalar |
4666
2.25 Gflops |
|
|
Dot Product
multi-core scalar |
18647
8.50 Gflops |
|
|
Dot Product
single-core vector |
5641
6.76 Gflops |
|
|
Dot Product
multi-core vector |
24496
25.5 Gflops |
|
|
LU Decomposition
single-core scalar |
2539
2.26 Gflops |
|
|
LU Decomposition
multi-core scalar |
5937
5.21 Gflops |
|
|
Primality Test
single-core scalar |
7853
1.17 Gflops |
|
|
Primality Test
multi-core scalar |
23787
4.41 Gflops |
|
|
Sharpen Image
single-core scalar |
6702
15.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
24969
57.5 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7786
6.16 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
29265
23.0 Mpixels/sec |
Memory Performance
| Memory | 6017 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6665
8.16 GB/sec |
|
|
Write Sequential
single-core scalar |
9572
6.55 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4362
16.3 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4068
8.42 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5418
5.59 GB/sec |
Stream Performance
| Stream | 7663 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7172
9.81 GB/sec |
|
|
Stream Copy
single-core vector |
8602
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7207
9.35 GB/sec |
|
|
Stream Scale
single-core vector |
8222
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7021
10.6 GB/sec |
|
|
Stream Add
single-core vector |
8928
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7537
10.4 GB/sec |
|
|
Stream Triad
single-core vector |
6615
12.4 GB/sec |
