iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9239 | 10767 |
| Floating Point | Processor floating point performance | 15986 | |
| Memory | Memory performance | 5933 | |
| Stream | Memory bandwidth performance | 7522 | |
Result Information
| User | jasperhudson |
| Upload Date | Mon, 02 Jan 2012 23:42:58 +0000 |
| Views | 2 |
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 i7-2600S @ 2.80 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB x 4 |
| L1 Data Cache | 32 KB x 4 |
| L2 Cache | 256 KB x 4 |
| L3 Cache | 8192 KB |
| Motherboard | Apple Inc. Mac-942B5BF58194151B |
| BIOS | Apple Inc. IM121.88Z.0047.B1E.1110201314 |
| Memory | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9239 | |
|---|---|---|
|
Blowfish
single-core scalar |
2208
97.0 MB/sec |
|
|
Blowfish
multi-core scalar |
11997
492 MB/sec |
|
|
Text Compress
single-core scalar |
3535
11.3 MB/sec |
|
|
Text Compress
multi-core scalar |
15008
49.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3857
15.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
16494
65.7 MB/sec |
|
|
Image Compress
single-core scalar |
3137
25.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
13809
116 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3461
58.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12279
200 Mpixels/sec |
|
|
Lua
single-core scalar |
5327
2.05 Mnodes/sec |
|
|
Lua
multi-core scalar |
19766
7.60 Mnodes/sec |
Floating Point Performance
| Floating Point | 15986 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2920
1.94 Gflops |
|
|
Mandelbrot
multi-core scalar |
17178
11.2 Gflops |
|
|
Dot Product
single-core scalar |
4654
2.25 Gflops |
|
|
Dot Product
multi-core scalar |
20256
9.23 Gflops |
|
|
Dot Product
single-core vector |
5986
7.17 Gflops |
|
|
Dot Product
multi-core vector |
28873
30.0 Gflops |
|
|
LU Decomposition
single-core scalar |
2539
2.26 Gflops |
|
|
LU Decomposition
multi-core scalar |
4148
3.64 Gflops |
|
|
Primality Test
single-core scalar |
8213
1.23 Gflops |
|
|
Primality Test
multi-core scalar |
28759
5.34 Gflops |
|
|
Sharpen Image
single-core scalar |
7192
16.8 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
38107
87.8 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7980
6.31 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
47008
37.0 Mpixels/sec |
Memory Performance
| Memory | 5933 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6470
7.92 GB/sec |
|
|
Write Sequential
single-core scalar |
9493
6.49 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4512
16.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4059
8.40 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5132
5.29 GB/sec |
Stream Performance
| Stream | 7522 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7245
9.91 GB/sec |
|
|
Stream Copy
single-core vector |
8415
10.9 GB/sec |
|
|
Stream Scale
single-core scalar |
7100
9.21 GB/sec |
|
|
Stream Scale
single-core vector |
7973
10.8 GB/sec |
|
|
Stream Add
single-core scalar |
6824
10.3 GB/sec |
|
|
Stream Add
single-core vector |
8745
12.2 GB/sec |
|
|
Stream Triad
single-core scalar |
7454
10.3 GB/sec |
|
|
Stream Triad
single-core vector |
6421
12.0 GB/sec |
