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 | 7843 | 8450 |
| Floating Point | Processor floating point performance | 11727 | |
| Memory | Memory performance | 5695 | |
| Stream | Memory bandwidth performance | 4616 | |
Result Information
| User | marcelocampiglia |
| Upload Date | Sat, 28 Jul 2012 11:18:32 +0000 |
| Views | 3 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.0 |
| 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 | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7843 | |
|---|---|---|
|
Blowfish
single-core scalar |
2224
97.7 MB/sec |
|
|
Blowfish
multi-core scalar |
7276
298 MB/sec |
|
|
Text Compress
single-core scalar |
3596
11.5 MB/sec |
|
|
Text Compress
multi-core scalar |
10533
34.6 MB/sec |
|
|
Text Decompress
single-core scalar |
4028
16.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
12589
50.2 MB/sec |
|
|
Image Compress
single-core scalar |
3327
27.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9929
83.5 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3765
63.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11305
184 Mpixels/sec |
|
|
Lua
single-core scalar |
6317
2.43 Mnodes/sec |
|
|
Lua
multi-core scalar |
19236
7.40 Mnodes/sec |
Floating Point Performance
| Floating Point | 11727 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3126
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
9625
6.30 Gflops |
|
|
Dot Product
single-core scalar |
5090
2.46 Gflops |
|
|
Dot Product
multi-core scalar |
16346
7.45 Gflops |
|
|
Dot Product
single-core vector |
6147
7.36 Gflops |
|
|
Dot Product
multi-core vector |
21476
22.3 Gflops |
|
|
LU Decomposition
single-core scalar |
2768
2.46 Gflops |
|
|
LU Decomposition
multi-core scalar |
5558
4.87 Gflops |
|
|
Primality Test
single-core scalar |
8705
1.30 Gflops |
|
|
Primality Test
multi-core scalar |
21198
3.93 Gflops |
|
|
Sharpen Image
single-core scalar |
7290
17.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
22400
51.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8504
6.73 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25949
20.4 Mpixels/sec |
Memory Performance
| Memory | 5695 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6709
8.21 GB/sec |
|
|
Write Sequential
single-core scalar |
7491
5.12 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4789
17.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4068
8.42 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5420
5.59 GB/sec |
Stream Performance
| Stream | 4616 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4489
6.14 GB/sec |
|
|
Stream Copy
single-core vector |
4835
6.27 GB/sec |
|
|
Stream Scale
single-core scalar |
4694
6.09 GB/sec |
|
|
Stream Scale
single-core vector |
4631
6.25 GB/sec |
|
|
Stream Add
single-core scalar |
4523
6.83 GB/sec |
|
|
Stream Add
single-core vector |
5074
7.06 GB/sec |
|
|
Stream Triad
single-core scalar |
4916
6.79 GB/sec |
|
|
Stream Triad
single-core vector |
3768
7.05 GB/sec |
