iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.2 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7981 | 8875 |
| Floating Point | Processor floating point performance | 12059 | |
| Memory | Memory performance | 5669 | |
| Stream | Memory bandwidth performance | 7279 | |
Result Information
| User | danmcq |
| Upload Date | Sun, 31 Mar 2013 03:50:59 +0000 |
| Views | 15 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.3 (Build 12D78) |
| 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 | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 6144 KB |
| Motherboard | Apple Inc. Mac-942B59F58194171B iMac12,2 |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7981 | |
|---|---|---|
|
Blowfish
single-core scalar |
1988
87.4 MB/sec |
|
|
Blowfish
multi-core scalar |
8104
332 MB/sec |
|
|
Text Compress
single-core scalar |
3195
10.2 MB/sec |
|
|
Text Compress
multi-core scalar |
11775
38.6 MB/sec |
|
|
Text Decompress
single-core scalar |
3503
14.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
13503
53.8 MB/sec |
|
|
Image Compress
single-core scalar |
2819
23.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
10723
90.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3355
56.3 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12069
197 Mpixels/sec |
|
|
Lua
single-core scalar |
5174
1.99 Mnodes/sec |
|
|
Lua
multi-core scalar |
19571
7.53 Mnodes/sec |
Floating Point Performance
| Floating Point | 12059 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2750
1.83 Gflops |
|
|
Mandelbrot
multi-core scalar |
10599
6.94 Gflops |
|
|
Dot Product
single-core scalar |
4465
2.16 Gflops |
|
|
Dot Product
multi-core scalar |
18120
8.26 Gflops |
|
|
Dot Product
single-core vector |
5379
6.44 Gflops |
|
|
Dot Product
multi-core vector |
23445
24.4 Gflops |
|
|
LU Decomposition
single-core scalar |
2435
2.17 Gflops |
|
|
LU Decomposition
multi-core scalar |
5669
4.97 Gflops |
|
|
Primality Test
single-core scalar |
7376
1.10 Gflops |
|
|
Primality Test
multi-core scalar |
22504
4.18 Gflops |
|
|
Sharpen Image
single-core scalar |
6420
15.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
24184
55.7 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7455
5.90 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
28032
22.0 Mpixels/sec |
Memory Performance
| Memory | 5669 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6270
7.68 GB/sec |
|
|
Write Sequential
single-core scalar |
8963
6.13 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4080
15.2 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3901
8.07 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5134
5.29 GB/sec |
Stream Performance
| Stream | 7279 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6847
9.36 GB/sec |
|
|
Stream Copy
single-core vector |
8167
10.6 GB/sec |
|
|
Stream Scale
single-core scalar |
6921
8.98 GB/sec |
|
|
Stream Scale
single-core vector |
7799
10.5 GB/sec |
|
|
Stream Add
single-core scalar |
6669
10.1 GB/sec |
|
|
Stream Add
single-core vector |
8456
11.8 GB/sec |
|
|
Stream Triad
single-core scalar |
7139
9.86 GB/sec |
|
|
Stream Triad
single-core vector |
6236
11.7 GB/sec |
