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 | 10587 | 11866 |
| Floating Point | Processor floating point performance | 17855 | |
| Memory | Memory performance | 5922 | |
| Stream | Memory bandwidth performance | 7272 | |
Result Information
| User | yangze |
| Upload Date | Tue, 08 Jan 2013 12:40:09 +0000 |
| Views | 4 |
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 iMac12,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 10587 | |
|---|---|---|
|
Blowfish
single-core scalar |
2170
95.4 MB/sec |
|
|
Blowfish
multi-core scalar |
14489
594 MB/sec |
|
|
Text Compress
single-core scalar |
3500
11.2 MB/sec |
|
|
Text Compress
multi-core scalar |
17809
58.4 MB/sec |
|
|
Text Decompress
single-core scalar |
3869
15.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
20306
80.9 MB/sec |
|
|
Image Compress
single-core scalar |
3227
26.7 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
16642
140 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3568
59.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11895
194 Mpixels/sec |
|
|
Lua
single-core scalar |
5707
2.20 Mnodes/sec |
|
|
Lua
multi-core scalar |
23873
9.18 Mnodes/sec |
Floating Point Performance
| Floating Point | 17855 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3011
2.00 Gflops |
|
|
Mandelbrot
multi-core scalar |
21079
13.8 Gflops |
|
|
Dot Product
single-core scalar |
4943
2.39 Gflops |
|
|
Dot Product
multi-core scalar |
24144
11.0 Gflops |
|
|
Dot Product
single-core vector |
5989
7.18 Gflops |
|
|
Dot Product
multi-core vector |
34204
35.6 Gflops |
|
|
LU Decomposition
single-core scalar |
2688
2.39 Gflops |
|
|
LU Decomposition
multi-core scalar |
4375
3.84 Gflops |
|
|
Primality Test
single-core scalar |
8319
1.24 Gflops |
|
|
Primality Test
multi-core scalar |
33481
6.21 Gflops |
|
|
Sharpen Image
single-core scalar |
7000
16.3 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
38350
88.4 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8075
6.39 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
54317
42.7 Mpixels/sec |
Memory Performance
| Memory | 5922 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6520
7.98 GB/sec |
|
|
Write Sequential
single-core scalar |
9626
6.58 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4476
16.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3855
7.98 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5137
5.30 GB/sec |
Stream Performance
| Stream | 7272 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6896
9.43 GB/sec |
|
|
Stream Copy
single-core vector |
8149
10.6 GB/sec |
|
|
Stream Scale
single-core scalar |
7075
9.18 GB/sec |
|
|
Stream Scale
single-core vector |
7725
10.4 GB/sec |
|
|
Stream Add
single-core scalar |
6857
10.4 GB/sec |
|
|
Stream Add
single-core vector |
8059
11.2 GB/sec |
|
|
Stream Triad
single-core scalar |
7460
10.3 GB/sec |
|
|
Stream Triad
single-core vector |
5960
11.2 GB/sec |
