iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.1 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7415 | 8558 |
| Floating Point | Processor floating point performance | 11417 | |
| Memory | Memory performance | 6100 | |
| Stream | Memory bandwidth performance | 7473 | |
Result Information
| User | nisizaka |
| Upload Date | Wed, 25 Jul 2012 22:31:05 +0000 |
| Views | 8 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.0 |
| Model | iMac (27-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-942B59F58194171B iMac12,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7415 | |
|---|---|---|
|
Blowfish
single-core scalar |
2219
97.5 MB/sec |
|
|
Blowfish
multi-core scalar |
7032
288 MB/sec |
|
|
Text Compress
single-core scalar |
3569
11.4 MB/sec |
|
|
Text Compress
multi-core scalar |
10563
34.7 MB/sec |
|
|
Text Decompress
single-core scalar |
3948
16.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
12437
49.6 MB/sec |
|
|
Image Compress
single-core scalar |
3307
27.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9900
83.3 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3647
61.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
7280
119 Mpixels/sec |
|
|
Lua
single-core scalar |
5950
2.29 Mnodes/sec |
|
|
Lua
multi-core scalar |
19134
7.36 Mnodes/sec |
Floating Point Performance
| Floating Point | 11417 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3093
2.06 Gflops |
|
|
Mandelbrot
multi-core scalar |
9523
6.23 Gflops |
|
|
Dot Product
single-core scalar |
4963
2.40 Gflops |
|
|
Dot Product
multi-core scalar |
16169
7.37 Gflops |
|
|
Dot Product
single-core vector |
5972
7.16 Gflops |
|
|
Dot Product
multi-core vector |
21318
22.2 Gflops |
|
|
LU Decomposition
single-core scalar |
2694
2.40 Gflops |
|
|
LU Decomposition
multi-core scalar |
5350
4.69 Gflops |
|
|
Primality Test
single-core scalar |
8050
1.20 Gflops |
|
|
Primality Test
multi-core scalar |
19596
3.64 Gflops |
|
|
Sharpen Image
single-core scalar |
7168
16.7 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
22071
50.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8297
6.57 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25576
20.1 Mpixels/sec |
Memory Performance
| Memory | 6100 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6879
8.42 GB/sec |
|
|
Write Sequential
single-core scalar |
9985
6.83 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4573
17.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3897
8.07 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5166
5.33 GB/sec |
Stream Performance
| Stream | 7473 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6964
9.52 GB/sec |
|
|
Stream Copy
single-core vector |
8116
10.5 GB/sec |
|
|
Stream Scale
single-core scalar |
7285
9.45 GB/sec |
|
|
Stream Scale
single-core vector |
7958
10.7 GB/sec |
|
|
Stream Add
single-core scalar |
7036
10.6 GB/sec |
|
|
Stream Add
single-core vector |
8524
11.9 GB/sec |
|
|
Stream Triad
single-core scalar |
7601
10.5 GB/sec |
|
|
Stream Triad
single-core vector |
6307
11.8 GB/sec |
