iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7281 | 8514 |
| Floating Point | Processor floating point performance | 13220 | |
| Memory | Memory performance | 5169 | |
| Stream | Memory bandwidth performance | 3052 | |
Result Information
| User | laucala |
| Upload Date | Wed, 06 Feb 2013 22:08:45 +0000 |
| Views | 4 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.3 |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i7-2600 @ 3.40 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-942B59F58194171B iMac12,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7281 | |
|---|---|---|
|
Blowfish
single-core scalar |
2236
98.2 MB/sec |
|
|
Blowfish
multi-core scalar |
13014
533 MB/sec |
|
|
Text Compress
single-core scalar |
3642
11.7 MB/sec |
|
|
Text Compress
multi-core scalar |
12540
41.1 MB/sec |
|
|
Text Decompress
single-core scalar |
3997
16.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
10214
40.7 MB/sec |
|
|
Image Compress
single-core scalar |
637
5.26 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11476
96.6 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3750
63.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10647
174 Mpixels/sec |
|
|
Lua
single-core scalar |
6029
2.32 Mnodes/sec |
|
|
Lua
multi-core scalar |
9191
3.54 Mnodes/sec |
Floating Point Performance
| Floating Point | 13220 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3131
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
9189
6.01 Gflops |
|
|
Dot Product
single-core scalar |
5098
2.46 Gflops |
|
|
Dot Product
multi-core scalar |
18846
8.59 Gflops |
|
|
Dot Product
single-core vector |
6149
7.37 Gflops |
|
|
Dot Product
multi-core vector |
25090
26.1 Gflops |
|
|
LU Decomposition
single-core scalar |
2770
2.47 Gflops |
|
|
LU Decomposition
multi-core scalar |
3168
2.78 Gflops |
|
|
Primality Test
single-core scalar |
8410
1.26 Gflops |
|
|
Primality Test
multi-core scalar |
30673
5.69 Gflops |
|
|
Sharpen Image
single-core scalar |
7291
17.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
38701
89.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
1629
1.29 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
24939
19.6 Mpixels/sec |
Memory Performance
| Memory | 5169 | |
|---|---|---|
|
Read Sequential
single-core scalar |
1487
1.82 GB/sec |
|
|
Write Sequential
single-core scalar |
10370
7.09 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4534
16.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4055
8.39 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5401
5.57 GB/sec |
Stream Performance
| Stream | 3052 | |
|---|---|---|
|
Stream Copy
single-core scalar |
1386
1.90 GB/sec |
|
|
Stream Copy
single-core vector |
1636
2.12 GB/sec |
|
|
Stream Scale
single-core scalar |
7419
9.63 GB/sec |
|
|
Stream Scale
single-core vector |
8244
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
1334
2.01 GB/sec |
|
|
Stream Add
single-core vector |
1697
2.36 GB/sec |
|
|
Stream Triad
single-core scalar |
1444
2.00 GB/sec |
|
|
Stream Triad
single-core vector |
1259
2.36 GB/sec |
