iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7572 | 8665 |
| Floating Point | Processor floating point performance | 11449 | |
| Memory | Memory performance | 6206 | |
| Stream | Memory bandwidth performance | 7674 | |
Result Information
| User | porky2017 |
| Upload Date | Mon, 31 Oct 2011 07:14:18 +0000 |
| Views | 8 |
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 i5-2500S @ 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.B0A.1104221555 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7572 | |
|---|---|---|
|
Blowfish
single-core scalar |
2192
96.3 MB/sec |
|
|
Blowfish
multi-core scalar |
7270
298 MB/sec |
|
|
Text Compress
single-core scalar |
3534
11.3 MB/sec |
|
|
Text Compress
multi-core scalar |
10545
34.6 MB/sec |
|
|
Text Decompress
single-core scalar |
3880
15.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
12283
48.9 MB/sec |
|
|
Image Compress
single-core scalar |
3263
27.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9610
80.9 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3805
63.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11209
183 Mpixels/sec |
|
|
Lua
single-core scalar |
5693
2.19 Mnodes/sec |
|
|
Lua
multi-core scalar |
17581
6.76 Mnodes/sec |
Floating Point Performance
| Floating Point | 11449 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3035
2.02 Gflops |
|
|
Mandelbrot
multi-core scalar |
9484
6.21 Gflops |
|
|
Dot Product
single-core scalar |
4903
2.37 Gflops |
|
|
Dot Product
multi-core scalar |
16083
7.33 Gflops |
|
|
Dot Product
single-core vector |
5920
7.09 Gflops |
|
|
Dot Product
multi-core vector |
21155
22.0 Gflops |
|
|
LU Decomposition
single-core scalar |
2725
2.42 Gflops |
|
|
LU Decomposition
multi-core scalar |
6294
5.52 Gflops |
|
|
Primality Test
single-core scalar |
8378
1.25 Gflops |
|
|
Primality Test
multi-core scalar |
20592
3.82 Gflops |
|
|
Sharpen Image
single-core scalar |
7123
16.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21361
49.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7934
6.28 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25303
19.9 Mpixels/sec |
Memory Performance
| Memory | 6206 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6969
8.53 GB/sec |
|
|
Write Sequential
single-core scalar |
10138
6.93 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4566
17.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4016
8.31 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5343
5.51 GB/sec |
Stream Performance
| Stream | 7674 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7219
9.87 GB/sec |
|
|
Stream Copy
single-core vector |
8477
11.0 GB/sec |
|
|
Stream Scale
single-core scalar |
7268
9.43 GB/sec |
|
|
Stream Scale
single-core vector |
8167
11.0 GB/sec |
|
|
Stream Add
single-core scalar |
7124
10.8 GB/sec |
|
|
Stream Add
single-core vector |
8886
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7706
10.6 GB/sec |
|
|
Stream Triad
single-core vector |
6545
12.3 GB/sec |
