iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.3 Pro for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7832 | 8873 |
| Floating Point | Processor floating point performance | 11788 | |
| Memory | Memory performance | 6264 | |
| Stream | Memory bandwidth performance | 7534 | |
Result Information
| User | Lexins |
| Upload Date | Fri, 10 Apr 2015 17:56:11 +0000 |
| Views | 3 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.10.3 (Build 14D131) |
| 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 | 7832 | |
|---|---|---|
|
Blowfish
single-core scalar |
2252
98.9 MB/sec |
|
|
Blowfish
multi-core scalar |
7327
300 MB/sec |
|
|
Text Compress
single-core scalar |
3621
11.6 MB/sec |
|
|
Text Compress
multi-core scalar |
10666
35.0 MB/sec |
|
|
Text Decompress
single-core scalar |
4039
16.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
12630
50.3 MB/sec |
|
|
Image Compress
single-core scalar |
3344
27.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9963
83.8 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3849
64.6 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11722
191 Mpixels/sec |
|
|
Lua
single-core scalar |
6111
2.35 Mnodes/sec |
|
|
Lua
multi-core scalar |
18471
7.10 Mnodes/sec |
Floating Point Performance
| Floating Point | 11788 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2698
1.79 Gflops |
|
|
Mandelbrot
multi-core scalar |
9605
6.29 Gflops |
|
|
Dot Product
single-core scalar |
5085
2.46 Gflops |
|
|
Dot Product
multi-core scalar |
16323
7.44 Gflops |
|
|
Dot Product
single-core vector |
6138
7.35 Gflops |
|
|
Dot Product
multi-core vector |
21421
22.3 Gflops |
|
|
LU Decomposition
single-core scalar |
2755
2.45 Gflops |
|
|
LU Decomposition
multi-core scalar |
5514
4.84 Gflops |
|
|
Primality Test
single-core scalar |
9151
1.37 Gflops |
|
|
Primality Test
multi-core scalar |
22221
4.12 Gflops |
|
|
Sharpen Image
single-core scalar |
7265
16.9 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
22386
51.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8508
6.73 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25962
20.4 Mpixels/sec |
Memory Performance
| Memory | 6264 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7052
8.63 GB/sec |
|
|
Write Sequential
single-core scalar |
10343
7.07 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4865
18.2 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3849
7.97 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5212
5.37 GB/sec |
Stream Performance
| Stream | 7534 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7278
9.95 GB/sec |
|
|
Stream Copy
single-core vector |
8298
10.8 GB/sec |
|
|
Stream Scale
single-core scalar |
7325
9.51 GB/sec |
|
|
Stream Scale
single-core vector |
7911
10.7 GB/sec |
|
|
Stream Add
single-core scalar |
7023
10.6 GB/sec |
|
|
Stream Add
single-core vector |
8544
11.9 GB/sec |
|
|
Stream Triad
single-core scalar |
7572
10.5 GB/sec |
|
|
Stream Triad
single-core vector |
6326
11.8 GB/sec |
