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 | 7712 | 8802 |
| Floating Point | Processor floating point performance | 11587 | |
| Memory | Memory performance | 6327 | |
| Stream | Memory bandwidth performance | 7829 | |
Result Information
| User | pearcec |
| Upload Date | Thu, 31 May 2012 06:04:27 +0000 |
| Views | 5 |
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 | 7712 | |
|---|---|---|
|
Blowfish
single-core scalar |
2238
98.3 MB/sec |
|
|
Blowfish
multi-core scalar |
7337
301 MB/sec |
|
|
Text Compress
single-core scalar |
3569
11.4 MB/sec |
|
|
Text Compress
multi-core scalar |
10601
34.8 MB/sec |
|
|
Text Decompress
single-core scalar |
3996
16.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
12469
49.7 MB/sec |
|
|
Image Compress
single-core scalar |
3304
27.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9871
83.1 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3793
63.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11273
184 Mpixels/sec |
|
|
Lua
single-core scalar |
6082
2.34 Mnodes/sec |
|
|
Lua
multi-core scalar |
18018
6.93 Mnodes/sec |
Floating Point Performance
| Floating Point | 11587 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3101
2.06 Gflops |
|
|
Mandelbrot
multi-core scalar |
9575
6.27 Gflops |
|
|
Dot Product
single-core scalar |
5041
2.44 Gflops |
|
|
Dot Product
multi-core scalar |
16249
7.40 Gflops |
|
|
Dot Product
single-core vector |
6103
7.31 Gflops |
|
|
Dot Product
multi-core vector |
21380
22.2 Gflops |
|
|
LU Decomposition
single-core scalar |
2735
2.43 Gflops |
|
|
LU Decomposition
multi-core scalar |
5707
5.00 Gflops |
|
|
Primality Test
single-core scalar |
8548
1.28 Gflops |
|
|
Primality Test
multi-core scalar |
20783
3.86 Gflops |
|
|
Sharpen Image
single-core scalar |
7251
16.9 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21753
50.1 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8402
6.65 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25597
20.1 Mpixels/sec |
Memory Performance
| Memory | 6327 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7106
8.70 GB/sec |
|
|
Write Sequential
single-core scalar |
10278
7.03 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4770
17.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4070
8.43 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5415
5.58 GB/sec |
Stream Performance
| Stream | 7829 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7470
10.2 GB/sec |
|
|
Stream Copy
single-core vector |
8651
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7541
9.78 GB/sec |
|
|
Stream Scale
single-core vector |
8247
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7253
10.9 GB/sec |
|
|
Stream Add
single-core vector |
8951
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7875
10.9 GB/sec |
|
|
Stream Triad
single-core vector |
6650
12.4 GB/sec |
