iMac (27-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7420 | 8545 |
| Floating Point | Processor floating point performance | 11398 | |
| Memory | Memory performance | 6038 | |
| Stream | Memory bandwidth performance | 7518 | |
Result Information
| User | Redmond |
| Upload Date | Mon, 01 Oct 2012 22:36:06 +0000 |
| Views | 7 |
System Information
| iMac (27-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C54) |
| Model | iMac (27-inch Mid 2011) |
| Processor |
Intel Core i5-2500S @ 2.70 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 | 32.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7420 | |
|---|---|---|
|
Blowfish
single-core scalar |
2115
92.9 MB/sec |
|
|
Blowfish
multi-core scalar |
7203
295 MB/sec |
|
|
Text Compress
single-core scalar |
3485
11.1 MB/sec |
|
|
Text Compress
multi-core scalar |
10373
34.0 MB/sec |
|
|
Text Decompress
single-core scalar |
3824
15.7 MB/sec |
|
|
Text Decompress
multi-core scalar |
12076
48.1 MB/sec |
|
|
Image Compress
single-core scalar |
3263
27.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9715
81.7 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3839
64.4 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11781
192 Mpixels/sec |
|
|
Lua
single-core scalar |
5230
2.01 Mnodes/sec |
|
|
Lua
multi-core scalar |
16138
6.21 Mnodes/sec |
Floating Point Performance
| Floating Point | 11398 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2994
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
9368
6.13 Gflops |
|
|
Dot Product
single-core scalar |
4904
2.37 Gflops |
|
|
Dot Product
multi-core scalar |
16042
7.31 Gflops |
|
|
Dot Product
single-core vector |
5938
7.11 Gflops |
|
|
Dot Product
multi-core vector |
21005
21.8 Gflops |
|
|
LU Decomposition
single-core scalar |
2686
2.39 Gflops |
|
|
LU Decomposition
multi-core scalar |
5496
4.82 Gflops |
|
|
Primality Test
single-core scalar |
8297
1.24 Gflops |
|
|
Primality Test
multi-core scalar |
20497
3.80 Gflops |
|
|
Sharpen Image
single-core scalar |
7099
16.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21794
50.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8189
6.48 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25275
19.9 Mpixels/sec |
Memory Performance
| Memory | 6038 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6514
7.98 GB/sec |
|
|
Write Sequential
single-core scalar |
9883
6.76 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4571
17.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3988
8.26 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5238
5.40 GB/sec |
Stream Performance
| Stream | 7518 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7175
9.81 GB/sec |
|
|
Stream Copy
single-core vector |
8384
10.9 GB/sec |
|
|
Stream Scale
single-core scalar |
7214
9.36 GB/sec |
|
|
Stream Scale
single-core vector |
8069
10.9 GB/sec |
|
|
Stream Add
single-core scalar |
6771
10.2 GB/sec |
|
|
Stream Add
single-core vector |
8455
11.8 GB/sec |
|
|
Stream Triad
single-core scalar |
7596
10.5 GB/sec |
|
|
Stream Triad
single-core vector |
6484
12.1 GB/sec |
