iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7631 | 8621 |
| Floating Point | Processor floating point performance | 11562 | |
| Memory | Memory performance | 6029 | |
| Stream | Memory bandwidth performance | 6980 | |
Result Information
| User | horknfbr |
| Upload Date | Fri, 06 Jan 2012 16:14:43 +0000 |
| Views | 1 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 |
| 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.B1E.1110201314 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7631 | |
|---|---|---|
|
Blowfish
single-core scalar |
2230
98.0 MB/sec |
|
|
Blowfish
multi-core scalar |
7280
298 MB/sec |
|
|
Text Compress
single-core scalar |
3607
11.5 MB/sec |
|
|
Text Compress
multi-core scalar |
10660
35.0 MB/sec |
|
|
Text Decompress
single-core scalar |
3964
16.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
12457
49.6 MB/sec |
|
|
Image Compress
single-core scalar |
3283
27.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9825
82.7 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3775
63.4 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11062
180 Mpixels/sec |
|
|
Lua
single-core scalar |
5808
2.24 Mnodes/sec |
|
|
Lua
multi-core scalar |
17629
6.78 Mnodes/sec |
Floating Point Performance
| Floating Point | 11562 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3090
2.06 Gflops |
|
|
Mandelbrot
multi-core scalar |
9605
6.29 Gflops |
|
|
Dot Product
single-core scalar |
5015
2.42 Gflops |
|
|
Dot Product
multi-core scalar |
16236
7.40 Gflops |
|
|
Dot Product
single-core vector |
6079
7.28 Gflops |
|
|
Dot Product
multi-core vector |
21318
22.2 Gflops |
|
|
LU Decomposition
single-core scalar |
2743
2.44 Gflops |
|
|
LU Decomposition
multi-core scalar |
5274
4.62 Gflops |
|
|
Primality Test
single-core scalar |
8491
1.27 Gflops |
|
|
Primality Test
multi-core scalar |
20853
3.87 Gflops |
|
|
Sharpen Image
single-core scalar |
7267
17.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21946
50.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8382
6.63 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25571
20.1 Mpixels/sec |
Memory Performance
| Memory | 6029 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7052
8.63 GB/sec |
|
|
Write Sequential
single-core scalar |
10055
6.88 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4738
17.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3621
7.49 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4679
4.82 GB/sec |
Stream Performance
| Stream | 6980 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6941
9.49 GB/sec |
|
|
Stream Copy
single-core vector |
7703
9.99 GB/sec |
|
|
Stream Scale
single-core scalar |
7026
9.12 GB/sec |
|
|
Stream Scale
single-core vector |
7249
9.78 GB/sec |
|
|
Stream Add
single-core scalar |
6519
9.84 GB/sec |
|
|
Stream Add
single-core vector |
7647
10.6 GB/sec |
|
|
Stream Triad
single-core scalar |
7101
9.81 GB/sec |
|
|
Stream Triad
single-core vector |
5661
10.6 GB/sec |
