iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7591 | 8757 |
| Floating Point | Processor floating point performance | 11641 | |
| Memory | Memory performance | 6237 | |
| Stream | Memory bandwidth performance | 7789 | |
Result Information
| User | brownml |
| Upload Date | Wed, 08 Aug 2012 14:56:43 +0000 |
| Views | 3 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8 (Build 12A269) |
| Model | iMac (21.5-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-942B5BF58194151B |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7591 | |
|---|---|---|
|
Blowfish
single-core scalar |
2217
97.4 MB/sec |
|
|
Blowfish
multi-core scalar |
7321
300 MB/sec |
|
|
Text Compress
single-core scalar |
3600
11.5 MB/sec |
|
|
Text Compress
multi-core scalar |
10624
34.9 MB/sec |
|
|
Text Decompress
single-core scalar |
3962
16.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
12300
49.0 MB/sec |
|
|
Image Compress
single-core scalar |
3340
27.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9988
84.0 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3780
63.5 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10936
178 Mpixels/sec |
|
|
Lua
single-core scalar |
5695
2.19 Mnodes/sec |
|
|
Lua
multi-core scalar |
17333
6.67 Mnodes/sec |
Floating Point Performance
| Floating Point | 11641 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3114
2.07 Gflops |
|
|
Mandelbrot
multi-core scalar |
9571
6.26 Gflops |
|
|
Dot Product
single-core scalar |
5062
2.45 Gflops |
|
|
Dot Product
multi-core scalar |
16292
7.42 Gflops |
|
|
Dot Product
single-core vector |
6110
7.32 Gflops |
|
|
Dot Product
multi-core vector |
21412
22.3 Gflops |
|
|
LU Decomposition
single-core scalar |
2760
2.46 Gflops |
|
|
LU Decomposition
multi-core scalar |
5593
4.90 Gflops |
|
|
Primality Test
single-core scalar |
8606
1.29 Gflops |
|
|
Primality Test
multi-core scalar |
20960
3.89 Gflops |
|
|
Sharpen Image
single-core scalar |
7250
16.9 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
22090
50.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8381
6.63 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25774
20.3 Mpixels/sec |
Memory Performance
| Memory | 6237 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7066
8.65 GB/sec |
|
|
Write Sequential
single-core scalar |
10034
6.86 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4681
17.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4007
8.29 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5398
5.56 GB/sec |
Stream Performance
| Stream | 7789 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7429
10.2 GB/sec |
|
|
Stream Copy
single-core vector |
8596
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7439
9.65 GB/sec |
|
|
Stream Scale
single-core vector |
8238
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7211
10.9 GB/sec |
|
|
Stream Add
single-core vector |
8981
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7804
10.8 GB/sec |
|
|
Stream Triad
single-core vector |
6620
12.4 GB/sec |
