iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.3 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7528 | 8484 |
| Floating Point | Processor floating point performance | 11478 | |
| Memory | Memory performance | 5806 | |
| Stream | Memory bandwidth performance | 6711 | |
Result Information
| User | mictons |
| Upload Date | Sat, 30 Jun 2012 15:02:33 +0000 |
| Views | 4 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.4 (Build 11E53) |
| Model | iMac (21.5-inch Mid 2011) |
| Processor |
Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 6144 KB |
| Motherboard | Apple Inc. Mac-942B5BF58194151B |
| BIOS | Apple Inc. IM121.88Z.0047.B1E.1110201314 |
| Memory | 6.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7528 | |
|---|---|---|
|
Blowfish
single-core scalar |
2205
96.9 MB/sec |
|
|
Blowfish
multi-core scalar |
7278
298 MB/sec |
|
|
Text Compress
single-core scalar |
3547
11.3 MB/sec |
|
|
Text Compress
multi-core scalar |
10544
34.6 MB/sec |
|
|
Text Decompress
single-core scalar |
3858
15.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
12220
48.7 MB/sec |
|
|
Image Compress
single-core scalar |
3255
26.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9866
83.0 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3680
61.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11064
181 Mpixels/sec |
|
|
Lua
single-core scalar |
5626
2.17 Mnodes/sec |
|
|
Lua
multi-core scalar |
17199
6.62 Mnodes/sec |
Floating Point Performance
| Floating Point | 11478 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3059
2.04 Gflops |
|
|
Mandelbrot
multi-core scalar |
9459
6.19 Gflops |
|
|
Dot Product
single-core scalar |
4950
2.39 Gflops |
|
|
Dot Product
multi-core scalar |
16180
7.37 Gflops |
|
|
Dot Product
single-core vector |
5998
7.19 Gflops |
|
|
Dot Product
multi-core vector |
21240
22.1 Gflops |
|
|
LU Decomposition
single-core scalar |
2699
2.40 Gflops |
|
|
LU Decomposition
multi-core scalar |
5105
4.48 Gflops |
|
|
Primality Test
single-core scalar |
8358
1.25 Gflops |
|
|
Primality Test
multi-core scalar |
20724
3.85 Gflops |
|
|
Sharpen Image
single-core scalar |
7079
16.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21962
50.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8303
6.57 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25576
20.1 Mpixels/sec |
Memory Performance
| Memory | 5806 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6780
8.30 GB/sec |
|
|
Write Sequential
single-core scalar |
9631
6.59 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4486
16.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3459
7.16 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4674
4.82 GB/sec |
Stream Performance
| Stream | 6711 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6410
8.77 GB/sec |
|
|
Stream Copy
single-core vector |
7350
9.53 GB/sec |
|
|
Stream Scale
single-core scalar |
6586
8.55 GB/sec |
|
|
Stream Scale
single-core vector |
6984
9.43 GB/sec |
|
|
Stream Add
single-core scalar |
6272
9.47 GB/sec |
|
|
Stream Add
single-core vector |
7577
10.5 GB/sec |
|
|
Stream Triad
single-core scalar |
6861
9.48 GB/sec |
|
|
Stream Triad
single-core vector |
5650
10.6 GB/sec |
