iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.2 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7467 | 9483 |
| Floating Point | Processor floating point performance | 13878 | |
| Memory | Memory performance | 6126 | |
| Stream | Memory bandwidth performance | 7879 | |
Result Information
| User | pauldesmond |
| Upload Date | Sat, 22 Oct 2011 09:46:05 +0000 |
| Views | 3 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 |
| 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 | 0 KB |
| L1 Data Cache | 0 KB |
| L2 Cache | 1024 KB |
| L3 Cache | 0 KB |
| Motherboard | Apple Inc. Mac-942B5BF58194151B |
| BIOS | Apple Inc. IM121.88Z.0047.B0A.1104221555 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7467 | |
|---|---|---|
|
Blowfish
single-core scalar |
2415
106 MB/sec |
|
|
Blowfish
multi-core scalar |
8097
332 MB/sec |
|
|
Text Compress
single-core scalar |
3346
10.7 MB/sec |
|
|
Text Compress
multi-core scalar |
10183
33.4 MB/sec |
|
|
Text Decompress
single-core scalar |
3509
14.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
10961
43.7 MB/sec |
|
|
Image Compress
single-core scalar |
3282
27.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9838
82.8 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
4080
68.5 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11470
187 Mpixels/sec |
|
|
Lua
single-core scalar |
5644
2.17 Mnodes/sec |
|
|
Lua
multi-core scalar |
16781
6.46 Mnodes/sec |
Floating Point Performance
| Floating Point | 13878 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2870
1.91 Gflops |
|
|
Mandelbrot
multi-core scalar |
8904
5.83 Gflops |
|
|
Dot Product
single-core scalar |
4995
2.41 Gflops |
|
|
Dot Product
multi-core scalar |
16254
7.41 Gflops |
|
|
Dot Product
single-core vector |
8168
9.79 Gflops |
|
|
Dot Product
multi-core vector |
28485
29.6 Gflops |
|
|
LU Decomposition
single-core scalar |
3079
2.74 Gflops |
|
|
LU Decomposition
multi-core scalar |
6719
5.89 Gflops |
|
|
Primality Test
single-core scalar |
8088
1.21 Gflops |
|
|
Primality Test
multi-core scalar |
19720
3.66 Gflops |
|
|
Sharpen Image
single-core scalar |
15037
35.1 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
44161
102 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6870
5.44 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
20951
16.5 Mpixels/sec |
Memory Performance
| Memory | 6126 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7088
8.68 GB/sec |
|
|
Write Sequential
single-core scalar |
9495
6.49 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4566
17.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4047
8.38 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5438
5.61 GB/sec |
Stream Performance
| Stream | 7879 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7423
10.2 GB/sec |
|
|
Stream Copy
single-core vector |
8606
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7516
9.75 GB/sec |
|
|
Stream Scale
single-core vector |
8185
11.0 GB/sec |
|
|
Stream Add
single-core scalar |
7827
11.8 GB/sec |
|
|
Stream Add
single-core vector |
8947
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7884
10.9 GB/sec |
|
|
Stream Triad
single-core vector |
6649
12.4 GB/sec |
