iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.3 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 6707 | 8235 |
| Floating Point | Processor floating point performance | 11527 | |
| Memory | Memory performance | 6071 | |
| Stream | Memory bandwidth performance | 6393 | |
Result Information
| User | RichA |
| Upload Date | Sun, 06 Nov 2011 18:17:01 +0000 |
| Views | 1 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 (Build 11C74) |
| 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.B0A.1104221555 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 6707 | |
|---|---|---|
|
Blowfish
single-core scalar |
2133
93.7 MB/sec |
|
|
Blowfish
multi-core scalar |
8547
350 MB/sec |
|
|
Text Compress
single-core scalar |
2801
8.96 MB/sec |
|
|
Text Compress
multi-core scalar |
10093
33.1 MB/sec |
|
|
Text Decompress
single-core scalar |
3048
12.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
11673
46.5 MB/sec |
|
|
Image Compress
single-core scalar |
2409
19.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
8734
73.5 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2438
40.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
8502
139 Mpixels/sec |
|
|
Lua
single-core scalar |
4315
1.66 Mnodes/sec |
|
|
Lua
multi-core scalar |
15802
6.08 Mnodes/sec |
Floating Point Performance
| Floating Point | 11527 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2806
1.87 Gflops |
|
|
Mandelbrot
multi-core scalar |
10526
6.89 Gflops |
|
|
Dot Product
single-core scalar |
4444
2.15 Gflops |
|
|
Dot Product
multi-core scalar |
17724
8.08 Gflops |
|
|
Dot Product
single-core vector |
5512
6.60 Gflops |
|
|
Dot Product
multi-core vector |
23621
24.6 Gflops |
|
|
LU Decomposition
single-core scalar |
1362
1.21 Gflops |
|
|
LU Decomposition
multi-core scalar |
4431
3.89 Gflops |
|
|
Primality Test
single-core scalar |
6622
989 Mflops |
|
|
Primality Test
multi-core scalar |
19704
3.66 Gflops |
|
|
Sharpen Image
single-core scalar |
6224
14.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
23000
53.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7488
5.93 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
27925
22.0 Mpixels/sec |
Memory Performance
| Memory | 6071 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7024
8.60 GB/sec |
|
|
Write Sequential
single-core scalar |
10119
6.92 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3940
14.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3995
8.27 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5278
5.44 GB/sec |
Stream Performance
| Stream | 6393 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6999
9.57 GB/sec |
|
|
Stream Copy
single-core vector |
8316
10.8 GB/sec |
|
|
Stream Scale
single-core scalar |
7422
9.63 GB/sec |
|
|
Stream Scale
single-core vector |
7975
10.8 GB/sec |
|
|
Stream Add
single-core scalar |
2525
3.81 GB/sec |
|
|
Stream Add
single-core vector |
8659
12.0 GB/sec |
|
|
Stream Triad
single-core scalar |
2884
3.99 GB/sec |
|
|
Stream Triad
single-core vector |
6364
11.9 GB/sec |
