iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7526 | 8422 |
| Floating Point | Processor floating point performance | 11424 | |
| Memory | Memory performance | 5696 | |
| Stream | Memory bandwidth performance | 6510 | |
Result Information
| User | cossen |
| Upload Date | Sun, 27 Nov 2011 11:20:14 +0000 |
| Views | 1 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i5-2500S @ 2.70 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.B1D.1110171110 |
| Memory | 8.00 GB 1067 MHz DDR3 |
Integer Performance
| Integer | 7526 | |
|---|---|---|
|
Blowfish
single-core scalar |
2175
95.6 MB/sec |
|
|
Blowfish
multi-core scalar |
7271
298 MB/sec |
|
|
Text Compress
single-core scalar |
3499
11.2 MB/sec |
|
|
Text Compress
multi-core scalar |
10590
34.7 MB/sec |
|
|
Text Decompress
single-core scalar |
3836
15.8 MB/sec |
|
|
Text Decompress
multi-core scalar |
12327
49.1 MB/sec |
|
|
Image Compress
single-core scalar |
3196
26.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9748
82.0 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3666
61.6 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10810
176 Mpixels/sec |
|
|
Lua
single-core scalar |
5644
2.17 Mnodes/sec |
|
|
Lua
multi-core scalar |
17556
6.75 Mnodes/sec |
Floating Point Performance
| Floating Point | 11424 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3005
2.00 Gflops |
|
|
Mandelbrot
multi-core scalar |
9501
6.22 Gflops |
|
|
Dot Product
single-core scalar |
4867
2.35 Gflops |
|
|
Dot Product
multi-core scalar |
16171
7.37 Gflops |
|
|
Dot Product
single-core vector |
5896
7.06 Gflops |
|
|
Dot Product
multi-core vector |
21197
22.0 Gflops |
|
|
LU Decomposition
single-core scalar |
2646
2.35 Gflops |
|
|
LU Decomposition
multi-core scalar |
4775
4.19 Gflops |
|
|
Primality Test
single-core scalar |
8260
1.23 Gflops |
|
|
Primality Test
multi-core scalar |
20711
3.84 Gflops |
|
|
Sharpen Image
single-core scalar |
7001
16.3 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
22109
50.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8208
6.50 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25596
20.1 Mpixels/sec |
Memory Performance
| Memory | 5696 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6693
8.20 GB/sec |
|
|
Write Sequential
single-core scalar |
9572
6.55 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4572
17.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3289
6.81 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4354
4.49 GB/sec |
Stream Performance
| Stream | 6510 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6166
8.43 GB/sec |
|
|
Stream Copy
single-core vector |
6988
9.06 GB/sec |
|
|
Stream Scale
single-core scalar |
6501
8.44 GB/sec |
|
|
Stream Scale
single-core vector |
6720
9.07 GB/sec |
|
|
Stream Add
single-core scalar |
6178
9.33 GB/sec |
|
|
Stream Add
single-core vector |
7327
10.2 GB/sec |
|
|
Stream Triad
single-core scalar |
6756
9.34 GB/sec |
|
|
Stream Triad
single-core vector |
5448
10.2 GB/sec |
