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 | 11224 | 12746 |
| Floating Point | Processor floating point performance | 19402 | |
| Memory | Memory performance | 6270 | |
| Stream | Memory bandwidth performance | 7731 | |
Result Information
| User | laucala |
| Upload Date | Thu, 17 Nov 2011 01:16:58 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 |
| 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.B1D.1110171110 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 11224 | |
|---|---|---|
|
Blowfish
single-core scalar |
2242
98.5 MB/sec |
|
|
Blowfish
multi-core scalar |
14917
611 MB/sec |
|
|
Text Compress
single-core scalar |
3613
11.6 MB/sec |
|
|
Text Compress
multi-core scalar |
18329
60.1 MB/sec |
|
|
Text Decompress
single-core scalar |
3945
16.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
20942
83.4 MB/sec |
|
|
Image Compress
single-core scalar |
3336
27.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
17336
146 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3800
63.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
15824
258 Mpixels/sec |
|
|
Lua
single-core scalar |
5871
2.26 Mnodes/sec |
|
|
Lua
multi-core scalar |
24534
9.44 Mnodes/sec |
Floating Point Performance
| Floating Point | 19402 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3134
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
21695
14.2 Gflops |
|
|
Dot Product
single-core scalar |
5049
2.44 Gflops |
|
|
Dot Product
multi-core scalar |
25151
11.5 Gflops |
|
|
Dot Product
single-core vector |
6181
7.41 Gflops |
|
|
Dot Product
multi-core vector |
35530
36.9 Gflops |
|
|
LU Decomposition
single-core scalar |
2784
2.48 Gflops |
|
|
LU Decomposition
multi-core scalar |
4157
3.65 Gflops |
|
|
Primality Test
single-core scalar |
8657
1.29 Gflops |
|
|
Primality Test
multi-core scalar |
35164
6.53 Gflops |
|
|
Sharpen Image
single-core scalar |
7338
17.1 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
48000
111 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8428
6.67 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
60372
47.5 Mpixels/sec |
Memory Performance
| Memory | 6270 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7011
8.58 GB/sec |
|
|
Write Sequential
single-core scalar |
10215
6.99 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4741
17.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4019
8.32 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5365
5.53 GB/sec |
Stream Performance
| Stream | 7731 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7339
10.0 GB/sec |
|
|
Stream Copy
single-core vector |
8514
11.0 GB/sec |
|
|
Stream Scale
single-core scalar |
7465
9.69 GB/sec |
|
|
Stream Scale
single-core vector |
8166
11.0 GB/sec |
|
|
Stream Add
single-core scalar |
7191
10.9 GB/sec |
|
|
Stream Add
single-core vector |
8860
12.3 GB/sec |
|
|
Stream Triad
single-core scalar |
7763
10.7 GB/sec |
|
|
Stream Triad
single-core vector |
6554
12.3 GB/sec |
