iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.1 Tryout for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7723 | 8813 |
| Floating Point | Processor floating point performance | 11607 | |
| Memory | Memory performance | 6325 | |
| Stream | Memory bandwidth performance | 7834 | |
Result Information
| User | pearcec |
| Upload Date | Wed, 30 May 2012 20:37:36 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.4 (Build 11E53) |
| 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.B1F.1201241648 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7723 | |
|---|---|---|
|
Blowfish
single-core scalar |
2243
98.5 MB/sec |
|
|
Blowfish
multi-core scalar |
7326
300 MB/sec |
|
|
Text Compress
single-core scalar |
3587
11.5 MB/sec |
|
|
Text Compress
multi-core scalar |
10621
34.8 MB/sec |
|
|
Text Decompress
single-core scalar |
3990
16.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
12499
49.8 MB/sec |
|
|
Image Compress
single-core scalar |
3307
27.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9855
82.9 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3752
63.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10903
178 Mpixels/sec |
|
|
Lua
single-core scalar |
6100
2.35 Mnodes/sec |
|
|
Lua
multi-core scalar |
18504
7.12 Mnodes/sec |
Floating Point Performance
| Floating Point | 11607 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3107
2.07 Gflops |
|
|
Mandelbrot
multi-core scalar |
9594
6.28 Gflops |
|
|
Dot Product
single-core scalar |
5042
2.44 Gflops |
|
|
Dot Product
multi-core scalar |
16283
7.42 Gflops |
|
|
Dot Product
single-core vector |
6116
7.33 Gflops |
|
|
Dot Product
multi-core vector |
21410
22.3 Gflops |
|
|
LU Decomposition
single-core scalar |
2718
2.42 Gflops |
|
|
LU Decomposition
multi-core scalar |
5688
4.99 Gflops |
|
|
Primality Test
single-core scalar |
8587
1.28 Gflops |
|
|
Primality Test
multi-core scalar |
20974
3.89 Gflops |
|
|
Sharpen Image
single-core scalar |
7223
16.9 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21771
50.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8405
6.65 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25580
20.1 Mpixels/sec |
Memory Performance
| Memory | 6325 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7081
8.67 GB/sec |
|
|
Write Sequential
single-core scalar |
10267
7.02 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4774
17.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4065
8.41 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5442
5.61 GB/sec |
Stream Performance
| Stream | 7834 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7396
10.1 GB/sec |
|
|
Stream Copy
single-core vector |
8636
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7499
9.73 GB/sec |
|
|
Stream Scale
single-core vector |
8282
11.2 GB/sec |
|
|
Stream Add
single-core scalar |
7312
11.0 GB/sec |
|
|
Stream Add
single-core vector |
8998
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7888
10.9 GB/sec |
|
|
Stream Triad
single-core vector |
6662
12.5 GB/sec |
