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 | 7344 | 8515 |
| Floating Point | Processor floating point performance | 11404 | |
| Memory | Memory performance | 6042 | |
| Stream | Memory bandwidth performance | 7452 | |
Result Information
| User | pbailey68 |
| Upload Date | Sat, 13 Oct 2012 21:54:50 +0000 |
| Views | 5 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C60) |
| 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 | 16.00 GB 0 MHz RAM |
Integer Performance
| Integer | 7344 | |
|---|---|---|
|
Blowfish
single-core scalar |
2169
95.3 MB/sec |
|
|
Blowfish
multi-core scalar |
7169
294 MB/sec |
|
|
Text Compress
single-core scalar |
3482
11.1 MB/sec |
|
|
Text Compress
multi-core scalar |
10388
34.1 MB/sec |
|
|
Text Decompress
single-core scalar |
3855
15.8 MB/sec |
|
|
Text Decompress
multi-core scalar |
11990
47.8 MB/sec |
|
|
Image Compress
single-core scalar |
3266
27.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9719
81.8 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3641
61.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11109
181 Mpixels/sec |
|
|
Lua
single-core scalar |
5228
2.01 Mnodes/sec |
|
|
Lua
multi-core scalar |
16118
6.20 Mnodes/sec |
Floating Point Performance
| Floating Point | 11404 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3032
2.02 Gflops |
|
|
Mandelbrot
multi-core scalar |
9383
6.14 Gflops |
|
|
Dot Product
single-core scalar |
4924
2.38 Gflops |
|
|
Dot Product
multi-core scalar |
15958
7.27 Gflops |
|
|
Dot Product
single-core vector |
5971
7.15 Gflops |
|
|
Dot Product
multi-core vector |
20899
21.7 Gflops |
|
|
LU Decomposition
single-core scalar |
2666
2.37 Gflops |
|
|
LU Decomposition
multi-core scalar |
5560
4.88 Gflops |
|
|
Primality Test
single-core scalar |
8358
1.25 Gflops |
|
|
Primality Test
multi-core scalar |
20643
3.83 Gflops |
|
|
Sharpen Image
single-core scalar |
7061
16.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21776
50.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8170
6.46 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25259
19.9 Mpixels/sec |
Memory Performance
| Memory | 6042 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6564
8.04 GB/sec |
|
|
Write Sequential
single-core scalar |
9720
6.65 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4610
17.2 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3999
8.28 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5321
5.49 GB/sec |
Stream Performance
| Stream | 7452 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7137
9.76 GB/sec |
|
|
Stream Copy
single-core vector |
8439
10.9 GB/sec |
|
|
Stream Scale
single-core scalar |
6990
9.07 GB/sec |
|
|
Stream Scale
single-core vector |
7758
10.5 GB/sec |
|
|
Stream Add
single-core scalar |
6797
10.3 GB/sec |
|
|
Stream Add
single-core vector |
8435
11.7 GB/sec |
|
|
Stream Triad
single-core scalar |
7591
10.5 GB/sec |
|
|
Stream Triad
single-core vector |
6472
12.1 GB/sec |
