iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9728 | 11280 |
| Floating Point | Processor floating point performance | 16681 | |
| Memory | Memory performance | 6331 | |
| Stream | Memory bandwidth performance | 7713 | |
Result Information
| User | nicelydoesit |
| Upload Date | Wed, 10 Oct 2012 16:36:56 +0000 |
| Views | 7 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.5 (Build 11G63) |
| 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 | 24.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9728 | |
|---|---|---|
|
Blowfish
single-core scalar |
2316
102 MB/sec |
|
|
Blowfish
multi-core scalar |
12397
508 MB/sec |
|
|
Text Compress
single-core scalar |
3711
11.9 MB/sec |
|
|
Text Compress
multi-core scalar |
15292
50.2 MB/sec |
|
|
Text Decompress
single-core scalar |
4093
16.8 MB/sec |
|
|
Text Decompress
multi-core scalar |
16913
67.4 MB/sec |
|
|
Image Compress
single-core scalar |
3442
28.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
14360
121 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3872
65.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
14223
232 Mpixels/sec |
|
|
Lua
single-core scalar |
5592
2.15 Mnodes/sec |
|
|
Lua
multi-core scalar |
20534
7.90 Mnodes/sec |
Floating Point Performance
| Floating Point | 16681 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3189
2.12 Gflops |
|
|
Mandelbrot
multi-core scalar |
18028
11.8 Gflops |
|
|
Dot Product
single-core scalar |
5216
2.52 Gflops |
|
|
Dot Product
multi-core scalar |
20908
9.53 Gflops |
|
|
Dot Product
single-core vector |
6283
7.53 Gflops |
|
|
Dot Product
multi-core vector |
29598
30.8 Gflops |
|
|
LU Decomposition
single-core scalar |
2827
2.52 Gflops |
|
|
LU Decomposition
multi-core scalar |
4142
3.63 Gflops |
|
|
Primality Test
single-core scalar |
8834
1.32 Gflops |
|
|
Primality Test
multi-core scalar |
28377
5.27 Gflops |
|
|
Sharpen Image
single-core scalar |
7485
17.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
39972
92.1 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8701
6.89 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
49974
39.3 Mpixels/sec |
Memory Performance
| Memory | 6331 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7129
8.73 GB/sec |
|
|
Write Sequential
single-core scalar |
10375
7.10 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4886
18.2 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4006
8.29 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5262
5.42 GB/sec |
Stream Performance
| Stream | 7713 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7338
10.0 GB/sec |
|
|
Stream Copy
single-core vector |
8488
11.0 GB/sec |
|
|
Stream Scale
single-core scalar |
7382
9.58 GB/sec |
|
|
Stream Scale
single-core vector |
8121
11.0 GB/sec |
|
|
Stream Add
single-core scalar |
7185
10.8 GB/sec |
|
|
Stream Add
single-core vector |
8861
12.3 GB/sec |
|
|
Stream Triad
single-core scalar |
7785
10.8 GB/sec |
|
|
Stream Triad
single-core vector |
6549
12.3 GB/sec |
