iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 8484 | 9343 |
| Floating Point | Processor floating point performance | 12598 | |
| Memory | Memory performance | 5988 | |
| Stream | Memory bandwidth performance | 7669 | |
Result Information
| User | mikeandmary6 |
| Upload Date | Sat, 17 Mar 2012 14:13:46 +0000 |
| Views | 4 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.3 |
| 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 | 8484 | |
|---|---|---|
|
Blowfish
single-core scalar |
2076
91.2 MB/sec |
|
|
Blowfish
multi-core scalar |
8406
344 MB/sec |
|
|
Text Compress
single-core scalar |
3341
10.7 MB/sec |
|
|
Text Compress
multi-core scalar |
12227
40.1 MB/sec |
|
|
Text Decompress
single-core scalar |
3672
15.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
14221
56.7 MB/sec |
|
|
Image Compress
single-core scalar |
3072
25.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11432
96.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3482
58.5 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12565
205 Mpixels/sec |
|
|
Lua
single-core scalar |
5790
2.23 Mnodes/sec |
|
|
Lua
multi-core scalar |
21534
8.28 Mnodes/sec |
Floating Point Performance
| Floating Point | 12598 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2867
1.91 Gflops |
|
|
Mandelbrot
multi-core scalar |
10992
7.19 Gflops |
|
|
Dot Product
single-core scalar |
4669
2.26 Gflops |
|
|
Dot Product
multi-core scalar |
18656
8.50 Gflops |
|
|
Dot Product
single-core vector |
5641
6.76 Gflops |
|
|
Dot Product
multi-core vector |
24528
25.5 Gflops |
|
|
LU Decomposition
single-core scalar |
2538
2.26 Gflops |
|
|
LU Decomposition
multi-core scalar |
5955
5.22 Gflops |
|
|
Primality Test
single-core scalar |
7893
1.18 Gflops |
|
|
Primality Test
multi-core scalar |
23831
4.42 Gflops |
|
|
Sharpen Image
single-core scalar |
6703
15.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
25112
57.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7742
6.13 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
29255
23.0 Mpixels/sec |
Memory Performance
| Memory | 5988 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6603
8.08 GB/sec |
|
|
Write Sequential
single-core scalar |
9508
6.50 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4412
16.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4095
8.48 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5326
5.49 GB/sec |
Stream Performance
| Stream | 7669 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7136
9.76 GB/sec |
|
|
Stream Copy
single-core vector |
8604
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7282
9.45 GB/sec |
|
|
Stream Scale
single-core vector |
8218
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
6999
10.6 GB/sec |
|
|
Stream Add
single-core vector |
8929
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7579
10.5 GB/sec |
|
|
Stream Triad
single-core vector |
6609
12.4 GB/sec |
