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 | 9679 | 11152 |
| Floating Point | Processor floating point performance | 16443 | |
| Memory | Memory performance | 6204 | |
| Stream | Memory bandwidth performance | 7689 | |
Result Information
| User | ipr |
| Upload Date | Fri, 08 Mar 2013 16:47:26 +0000 |
| Views | 6 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.5 |
| 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 | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9679 | |
|---|---|---|
|
Blowfish
single-core scalar |
2141
94.1 MB/sec |
|
|
Blowfish
multi-core scalar |
12338
506 MB/sec |
|
|
Text Compress
single-core scalar |
3596
11.5 MB/sec |
|
|
Text Compress
multi-core scalar |
15288
50.1 MB/sec |
|
|
Text Decompress
single-core scalar |
3924
16.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
16913
67.4 MB/sec |
|
|
Image Compress
single-core scalar |
3359
27.8 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
14496
122 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3809
64.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12733
208 Mpixels/sec |
|
|
Lua
single-core scalar |
5912
2.28 Mnodes/sec |
|
|
Lua
multi-core scalar |
21639
8.32 Mnodes/sec |
Floating Point Performance
| Floating Point | 16443 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3055
2.03 Gflops |
|
|
Mandelbrot
multi-core scalar |
17867
11.7 Gflops |
|
|
Dot Product
single-core scalar |
5011
2.42 Gflops |
|
|
Dot Product
multi-core scalar |
20784
9.47 Gflops |
|
|
Dot Product
single-core vector |
6029
7.22 Gflops |
|
|
Dot Product
multi-core vector |
29407
30.6 Gflops |
|
|
LU Decomposition
single-core scalar |
2758
2.45 Gflops |
|
|
LU Decomposition
multi-core scalar |
4242
3.72 Gflops |
|
|
Primality Test
single-core scalar |
8508
1.27 Gflops |
|
|
Primality Test
multi-core scalar |
29036
5.39 Gflops |
|
|
Sharpen Image
single-core scalar |
7241
16.9 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
38780
89.4 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8450
6.69 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
49036
38.6 Mpixels/sec |
Memory Performance
| Memory | 6204 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6894
8.44 GB/sec |
|
|
Write Sequential
single-core scalar |
10013
6.85 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4700
17.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4020
8.32 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5396
5.56 GB/sec |
Stream Performance
| Stream | 7689 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7328
10.0 GB/sec |
|
|
Stream Copy
single-core vector |
8522
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7304
9.48 GB/sec |
|
|
Stream Scale
single-core vector |
8116
11.0 GB/sec |
|
|
Stream Add
single-core scalar |
7116
10.7 GB/sec |
|
|
Stream Add
single-core vector |
8855
12.3 GB/sec |
|
|
Stream Triad
single-core scalar |
7799
10.8 GB/sec |
|
|
Stream Triad
single-core vector |
6477
12.1 GB/sec |
