iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9678 | 11095 |
| Floating Point | Processor floating point performance | 16261 | |
| Memory | Memory performance | 6245 | |
| Stream | Memory bandwidth performance | 7676 | |
Result Information
| User | Stroock6394 |
| Upload Date | Tue, 04 Oct 2011 22:27:58 +0000 |
| Views | 5 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.1 (Build 11B26) |
| 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.B0A.1104221555 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9678 | |
|---|---|---|
|
Blowfish
single-core scalar |
2247
98.7 MB/sec |
|
|
Blowfish
multi-core scalar |
12273
503 MB/sec |
|
|
Text Compress
single-core scalar |
3664
11.7 MB/sec |
|
|
Text Compress
multi-core scalar |
15194
49.8 MB/sec |
|
|
Text Decompress
single-core scalar |
4016
16.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
17044
67.9 MB/sec |
|
|
Image Compress
single-core scalar |
3323
27.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
14293
120 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3889
65.3 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
14158
231 Mpixels/sec |
|
|
Lua
single-core scalar |
5892
2.27 Mnodes/sec |
|
|
Lua
multi-core scalar |
20143
7.75 Mnodes/sec |
Floating Point Performance
| Floating Point | 16261 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3020
2.01 Gflops |
|
|
Mandelbrot
multi-core scalar |
17647
11.5 Gflops |
|
|
Dot Product
single-core scalar |
5075
2.45 Gflops |
|
|
Dot Product
multi-core scalar |
20907
9.53 Gflops |
|
|
Dot Product
single-core vector |
6060
7.26 Gflops |
|
|
Dot Product
multi-core vector |
29074
30.2 Gflops |
|
|
LU Decomposition
single-core scalar |
2719
2.42 Gflops |
|
|
LU Decomposition
multi-core scalar |
4699
4.12 Gflops |
|
|
Primality Test
single-core scalar |
8556
1.28 Gflops |
|
|
Primality Test
multi-core scalar |
28691
5.32 Gflops |
|
|
Sharpen Image
single-core scalar |
7382
17.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
37143
85.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8210
6.50 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
48484
38.1 Mpixels/sec |
Memory Performance
| Memory | 6245 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7000
8.57 GB/sec |
|
|
Write Sequential
single-core scalar |
10215
6.99 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4721
17.6 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4024
8.33 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5265
5.43 GB/sec |
Stream Performance
| Stream | 7676 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7280
9.96 GB/sec |
|
|
Stream Copy
single-core vector |
8443
10.9 GB/sec |
|
|
Stream Scale
single-core scalar |
7338
9.52 GB/sec |
|
|
Stream Scale
single-core vector |
8164
11.0 GB/sec |
|
|
Stream Add
single-core scalar |
7079
10.7 GB/sec |
|
|
Stream Add
single-core vector |
8832
12.3 GB/sec |
|
|
Stream Triad
single-core scalar |
7733
10.7 GB/sec |
|
|
Stream Triad
single-core vector |
6545
12.3 GB/sec |
