iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 Tryout for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7093 | 8326 |
| Floating Point | Processor floating point performance | 11132 | |
| Memory | Memory performance | 5968 | |
| Stream | Memory bandwidth performance | 7538 | |
Result Information
| User | zhzhan |
| Upload Date | Wed, 02 Jan 2013 13:39:08 +0000 |
| Views | 14 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.3 (Build 12D44) |
| 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 1333 MHz DDR3 |
Integer Performance
| Integer | 7093 | |
|---|---|---|
|
Blowfish
single-core scalar |
2114
92.9 MB/sec |
|
|
Blowfish
multi-core scalar |
7060
289 MB/sec |
|
|
Text Compress
single-core scalar |
3435
11.0 MB/sec |
|
|
Text Compress
multi-core scalar |
10051
33.0 MB/sec |
|
|
Text Decompress
single-core scalar |
3759
15.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
11856
47.2 MB/sec |
|
|
Image Compress
single-core scalar |
3170
26.2 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
8903
74.9 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3558
59.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10525
172 Mpixels/sec |
|
|
Lua
single-core scalar |
5134
1.98 Mnodes/sec |
|
|
Lua
multi-core scalar |
15562
5.99 Mnodes/sec |
Floating Point Performance
| Floating Point | 11132 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2885
1.92 Gflops |
|
|
Mandelbrot
multi-core scalar |
9125
5.97 Gflops |
|
|
Dot Product
single-core scalar |
4681
2.26 Gflops |
|
|
Dot Product
multi-core scalar |
15449
7.04 Gflops |
|
|
Dot Product
single-core vector |
5683
6.81 Gflops |
|
|
Dot Product
multi-core vector |
20342
21.2 Gflops |
|
|
LU Decomposition
single-core scalar |
2484
2.21 Gflops |
|
|
LU Decomposition
multi-core scalar |
5363
4.70 Gflops |
|
|
Primality Test
single-core scalar |
8057
1.20 Gflops |
|
|
Primality Test
multi-core scalar |
20081
3.73 Gflops |
|
|
Sharpen Image
single-core scalar |
7037
16.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21724
50.1 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7916
6.26 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25032
19.7 Mpixels/sec |
Memory Performance
| Memory | 5968 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6678
8.18 GB/sec |
|
|
Write Sequential
single-core scalar |
9841
6.73 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4391
16.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3964
8.20 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4969
5.12 GB/sec |
Stream Performance
| Stream | 7538 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7025
9.61 GB/sec |
|
|
Stream Copy
single-core vector |
8422
10.9 GB/sec |
|
|
Stream Scale
single-core scalar |
7217
9.36 GB/sec |
|
|
Stream Scale
single-core vector |
8072
10.9 GB/sec |
|
|
Stream Add
single-core scalar |
6891
10.4 GB/sec |
|
|
Stream Add
single-core vector |
8811
12.3 GB/sec |
|
|
Stream Triad
single-core scalar |
7469
10.3 GB/sec |
|
|
Stream Triad
single-core vector |
6404
12.0 GB/sec |
