iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.2 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 8218 | 10112 |
| Floating Point | Processor floating point performance | 15067 | |
| Memory | Memory performance | 5921 | |
| Stream | Memory bandwidth performance | 7786 | |
Result Information
| User | beclaude |
| Upload Date | Fri, 02 Sep 2011 17:28:16 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.1 |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i5-2400 @ 3.10 GHz
1 Processor, 4 Cores |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 0 KB |
| L1 Data Cache | 0 KB |
| L2 Cache | 1024 KB |
| L3 Cache | 0 KB |
| Motherboard | Apple Inc. Mac-942B59F58194171B iMac12,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B0A.1104221555 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 8218 | |
|---|---|---|
|
Blowfish
single-core scalar |
2300
101 MB/sec |
|
|
Blowfish
multi-core scalar |
9293
381 MB/sec |
|
|
Text Compress
single-core scalar |
3204
10.2 MB/sec |
|
|
Text Compress
multi-core scalar |
11736
38.5 MB/sec |
|
|
Text Decompress
single-core scalar |
3235
13.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
12579
50.1 MB/sec |
|
|
Image Compress
single-core scalar |
3020
25.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11237
94.5 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3805
63.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
13451
219 Mpixels/sec |
|
|
Lua
single-core scalar |
5196
2.00 Mnodes/sec |
|
|
Lua
multi-core scalar |
19563
7.53 Mnodes/sec |
Floating Point Performance
| Floating Point | 15067 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2666
1.77 Gflops |
|
|
Mandelbrot
multi-core scalar |
10218
6.69 Gflops |
|
|
Dot Product
single-core scalar |
4671
2.26 Gflops |
|
|
Dot Product
multi-core scalar |
18647
8.50 Gflops |
|
|
Dot Product
single-core vector |
7523
9.01 Gflops |
|
|
Dot Product
multi-core vector |
32679
34.0 Gflops |
|
|
LU Decomposition
single-core scalar |
2898
2.58 Gflops |
|
|
LU Decomposition
multi-core scalar |
7081
6.21 Gflops |
|
|
Primality Test
single-core scalar |
7500
1.12 Gflops |
|
|
Primality Test
multi-core scalar |
22592
4.19 Gflops |
|
|
Sharpen Image
single-core scalar |
13866
32.3 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
50343
116 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6349
5.02 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
23906
18.8 Mpixels/sec |
Memory Performance
| Memory | 5921 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6892
8.44 GB/sec |
|
|
Write Sequential
single-core scalar |
8841
6.05 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4370
16.3 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4091
8.47 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5411
5.58 GB/sec |
Stream Performance
| Stream | 7786 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7275
9.95 GB/sec |
|
|
Stream Copy
single-core vector |
8577
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7255
9.41 GB/sec |
|
|
Stream Scale
single-core vector |
8253
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7779
11.7 GB/sec |
|
|
Stream Add
single-core vector |
8931
12.4 GB/sec |
|
|
Stream Triad
single-core scalar |
7602
10.5 GB/sec |
|
|
Stream Triad
single-core vector |
6620
12.4 GB/sec |
