iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.0 Pro for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 12192 | 13882 |
| Floating Point | Processor floating point performance | 20994 | |
| Memory | Memory performance | 6939 | |
| Stream | Memory bandwidth performance | 8799 | |
Result Information
| User | paladzin |
| Upload Date | Tue, 12 Mar 2013 19:43:12 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C60) |
| 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 1.9 |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 16.00 GB 1600 MHz DDR3 |
Integer Performance
| Integer | 12192 | |
|---|---|---|
|
Blowfish
single-core scalar |
2415
106 MB/sec |
|
|
Blowfish
multi-core scalar |
16164
662 MB/sec |
|
|
Text Compress
single-core scalar |
3894
12.5 MB/sec |
|
|
Text Compress
multi-core scalar |
19914
65.3 MB/sec |
|
|
Text Decompress
single-core scalar |
4237
17.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
22927
91.3 MB/sec |
|
|
Image Compress
single-core scalar |
3539
29.2 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
19116
161 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
4050
68.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
17223
281 Mpixels/sec |
|
|
Lua
single-core scalar |
6283
2.42 Mnodes/sec |
|
|
Lua
multi-core scalar |
26553
10.2 Mnodes/sec |
Floating Point Performance
| Floating Point | 20994 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3346
2.23 Gflops |
|
|
Mandelbrot
multi-core scalar |
23341
15.3 Gflops |
|
|
Dot Product
single-core scalar |
5441
2.63 Gflops |
|
|
Dot Product
multi-core scalar |
27362
12.5 Gflops |
|
|
Dot Product
single-core vector |
6573
7.88 Gflops |
|
|
Dot Product
multi-core vector |
38262
39.8 Gflops |
|
|
LU Decomposition
single-core scalar |
2955
2.63 Gflops |
|
|
LU Decomposition
multi-core scalar |
4998
4.38 Gflops |
|
|
Primality Test
single-core scalar |
9308
1.39 Gflops |
|
|
Primality Test
multi-core scalar |
38279
7.10 Gflops |
|
|
Sharpen Image
single-core scalar |
7801
18.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
52261
120 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9107
7.21 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
64887
51.0 Mpixels/sec |
Memory Performance
| Memory | 6939 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7690
9.42 GB/sec |
|
|
Write Sequential
single-core scalar |
11004
7.53 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
5115
19.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4676
9.68 GB/sec |
|
|
Stdlib Copy
single-core scalar |
6210
6.40 GB/sec |
Stream Performance
| Stream | 8799 | |
|---|---|---|
|
Stream Copy
single-core scalar |
8168
11.2 GB/sec |
|
|
Stream Copy
single-core vector |
9863
12.8 GB/sec |
|
|
Stream Scale
single-core scalar |
8334
10.8 GB/sec |
|
|
Stream Scale
single-core vector |
9515
12.8 GB/sec |
|
|
Stream Add
single-core scalar |
7991
12.1 GB/sec |
|
|
Stream Add
single-core vector |
10271
14.3 GB/sec |
|
|
Stream Triad
single-core scalar |
8717
12.0 GB/sec |
|
|
Stream Triad
single-core vector |
7536
14.1 GB/sec |
