iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9544 | 10941 |
| Floating Point | Processor floating point performance | 16218 | |
| Memory | Memory performance | 5950 | |
| Stream | Memory bandwidth performance | 7347 | |
Result Information
| User | Me1 |
| Upload Date | Sat, 23 Mar 2013 18:49:35 +0000 |
| Views | 7 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.3 |
| 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.B1F.1201241648 |
| Memory | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9544 | |
|---|---|---|
|
Blowfish
single-core scalar |
2146
94.3 MB/sec |
|
|
Blowfish
multi-core scalar |
12067
495 MB/sec |
|
|
Text Compress
single-core scalar |
3565
11.4 MB/sec |
|
|
Text Compress
multi-core scalar |
15016
49.3 MB/sec |
|
|
Text Decompress
single-core scalar |
3922
16.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
16642
66.3 MB/sec |
|
|
Image Compress
single-core scalar |
3313
27.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
14203
119 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3786
63.6 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12880
210 Mpixels/sec |
|
|
Lua
single-core scalar |
5863
2.26 Mnodes/sec |
|
|
Lua
multi-core scalar |
21126
8.13 Mnodes/sec |
Floating Point Performance
| Floating Point | 16218 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3021
2.01 Gflops |
|
|
Mandelbrot
multi-core scalar |
17461
11.4 Gflops |
|
|
Dot Product
single-core scalar |
4946
2.39 Gflops |
|
|
Dot Product
multi-core scalar |
20492
9.34 Gflops |
|
|
Dot Product
single-core vector |
6018
7.21 Gflops |
|
|
Dot Product
multi-core vector |
28839
30.0 Gflops |
|
|
LU Decomposition
single-core scalar |
2720
2.42 Gflops |
|
|
LU Decomposition
multi-core scalar |
3926
3.44 Gflops |
|
|
Primality Test
single-core scalar |
8402
1.25 Gflops |
|
|
Primality Test
multi-core scalar |
28568
5.30 Gflops |
|
|
Sharpen Image
single-core scalar |
7183
16.8 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
38840
89.5 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8356
6.61 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
48289
38.0 Mpixels/sec |
Memory Performance
| Memory | 5950 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6890
8.44 GB/sec |
|
|
Write Sequential
single-core scalar |
9336
6.39 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4551
17.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3860
7.99 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5114
5.27 GB/sec |
Stream Performance
| Stream | 7347 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7052
9.64 GB/sec |
|
|
Stream Copy
single-core vector |
8031
10.4 GB/sec |
|
|
Stream Scale
single-core scalar |
7170
9.30 GB/sec |
|
|
Stream Scale
single-core vector |
7668
10.3 GB/sec |
|
|
Stream Add
single-core scalar |
6892
10.4 GB/sec |
|
|
Stream Add
single-core vector |
8321
11.6 GB/sec |
|
|
Stream Triad
single-core scalar |
7457
10.3 GB/sec |
|
|
Stream Triad
single-core vector |
6185
11.6 GB/sec |
