iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7456 | 8723 |
| Floating Point | Processor floating point performance | 11641 | |
| Memory | Memory performance | 6327 | |
| Stream | Memory bandwidth performance | 7739 | |
Result Information
| User | thinkx |
| Upload Date | Sun, 15 Jul 2012 14:12:45 +0000 |
| Views | 4 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.4 (Build 11E53) |
| 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 | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7456 | |
|---|---|---|
|
Blowfish
single-core scalar |
2196
96.5 MB/sec |
|
|
Blowfish
multi-core scalar |
7305
299 MB/sec |
|
|
Text Compress
single-core scalar |
3495
11.2 MB/sec |
|
|
Text Compress
multi-core scalar |
10666
35.0 MB/sec |
|
|
Text Decompress
single-core scalar |
3676
15.1 MB/sec |
|
|
Text Decompress
multi-core scalar |
12364
49.3 MB/sec |
|
|
Image Compress
single-core scalar |
3265
27.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9893
83.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3744
62.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11201
183 Mpixels/sec |
|
|
Lua
single-core scalar |
5204
2.00 Mnodes/sec |
|
|
Lua
multi-core scalar |
16474
6.34 Mnodes/sec |
Floating Point Performance
| Floating Point | 11641 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2993
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
9597
6.28 Gflops |
|
|
Dot Product
single-core scalar |
5072
2.45 Gflops |
|
|
Dot Product
multi-core scalar |
16316
7.44 Gflops |
|
|
Dot Product
single-core vector |
6132
7.35 Gflops |
|
|
Dot Product
multi-core vector |
21424
22.3 Gflops |
|
|
LU Decomposition
single-core scalar |
2746
2.44 Gflops |
|
|
LU Decomposition
multi-core scalar |
5762
5.05 Gflops |
|
|
Primality Test
single-core scalar |
8331
1.24 Gflops |
|
|
Primality Test
multi-core scalar |
20772
3.85 Gflops |
|
|
Sharpen Image
single-core scalar |
7217
16.8 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
22266
51.3 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8482
6.71 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25872
20.3 Mpixels/sec |
Memory Performance
| Memory | 6327 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7096
8.69 GB/sec |
|
|
Write Sequential
single-core scalar |
10306
7.05 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4783
17.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4072
8.43 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5380
5.55 GB/sec |
Stream Performance
| Stream | 7739 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7337
10.0 GB/sec |
|
|
Stream Copy
single-core vector |
8596
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7334
9.52 GB/sec |
|
|
Stream Scale
single-core vector |
8160
11.0 GB/sec |
|
|
Stream Add
single-core scalar |
7141
10.8 GB/sec |
|
|
Stream Add
single-core vector |
8950
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7803
10.8 GB/sec |
|
|
Stream Triad
single-core vector |
6594
12.3 GB/sec |
