iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 Tryout for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7642 | 8715 |
| Floating Point | Processor floating point performance | 11867 | |
| Memory | Memory performance | 5777 | |
| Stream | Memory bandwidth performance | 7319 | |
Result Information
| User | 105 |
| Upload Date | Sat, 22 Sep 2012 18:29:30 +0000 |
| Views | 7 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C54) |
| 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 | 7642 | |
|---|---|---|
|
Blowfish
single-core scalar |
2003
88.0 MB/sec |
|
|
Blowfish
multi-core scalar |
7985
327 MB/sec |
|
|
Text Compress
single-core scalar |
3214
10.3 MB/sec |
|
|
Text Compress
multi-core scalar |
11294
37.1 MB/sec |
|
|
Text Decompress
single-core scalar |
3548
14.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
12786
50.9 MB/sec |
|
|
Image Compress
single-core scalar |
2982
24.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
10710
90.1 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3377
56.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11480
187 Mpixels/sec |
|
|
Lua
single-core scalar |
4856
1.87 Mnodes/sec |
|
|
Lua
multi-core scalar |
17471
6.72 Mnodes/sec |
Floating Point Performance
| Floating Point | 11867 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2765
1.84 Gflops |
|
|
Mandelbrot
multi-core scalar |
10246
6.70 Gflops |
|
|
Dot Product
single-core scalar |
4499
2.17 Gflops |
|
|
Dot Product
multi-core scalar |
17537
7.99 Gflops |
|
|
Dot Product
single-core vector |
5441
6.52 Gflops |
|
|
Dot Product
multi-core vector |
22835
23.7 Gflops |
|
|
LU Decomposition
single-core scalar |
2454
2.18 Gflops |
|
|
LU Decomposition
multi-core scalar |
5682
4.98 Gflops |
|
|
Primality Test
single-core scalar |
7598
1.13 Gflops |
|
|
Primality Test
multi-core scalar |
22167
4.11 Gflops |
|
|
Sharpen Image
single-core scalar |
6459
15.1 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
23259
53.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7496
5.93 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
27707
21.8 Mpixels/sec |
Memory Performance
| Memory | 5777 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6336
7.76 GB/sec |
|
|
Write Sequential
single-core scalar |
9169
6.27 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4196
15.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3917
8.11 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5270
5.43 GB/sec |
Stream Performance
| Stream | 7319 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6923
9.47 GB/sec |
|
|
Stream Copy
single-core vector |
8264
10.7 GB/sec |
|
|
Stream Scale
single-core scalar |
6913
8.97 GB/sec |
|
|
Stream Scale
single-core vector |
7776
10.5 GB/sec |
|
|
Stream Add
single-core scalar |
6675
10.1 GB/sec |
|
|
Stream Add
single-core vector |
8356
11.6 GB/sec |
|
|
Stream Triad
single-core scalar |
7269
10.0 GB/sec |
|
|
Stream Triad
single-core vector |
6381
11.9 GB/sec |
