iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 7865 | 8892 |
| Floating Point | Processor floating point performance | 11713 | |
| Memory | Memory performance | 6293 | |
| Stream | Memory bandwidth performance | 7814 | |
Result Information
| User | Malcolm |
| Upload Date | Sun, 12 Aug 2012 18:32:16 +0000 |
| Views | 5 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.0 |
| Model | iMac (21.5-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-942B5BF58194151B |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 |
| Memory | 12.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 7865 | |
|---|---|---|
|
Blowfish
single-core scalar |
2252
98.9 MB/sec |
|
|
Blowfish
multi-core scalar |
7320
300 MB/sec |
|
|
Text Compress
single-core scalar |
3616
11.6 MB/sec |
|
|
Text Compress
multi-core scalar |
10648
34.9 MB/sec |
|
|
Text Decompress
single-core scalar |
4001
16.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
12558
50.0 MB/sec |
|
|
Image Compress
single-core scalar |
3313
27.4 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
9937
83.6 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3778
63.4 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11403
186 Mpixels/sec |
|
|
Lua
single-core scalar |
6341
2.44 Mnodes/sec |
|
|
Lua
multi-core scalar |
19223
7.39 Mnodes/sec |
Floating Point Performance
| Floating Point | 11713 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3124
2.08 Gflops |
|
|
Mandelbrot
multi-core scalar |
9622
6.30 Gflops |
|
|
Dot Product
single-core scalar |
5081
2.46 Gflops |
|
|
Dot Product
multi-core scalar |
16331
7.44 Gflops |
|
|
Dot Product
single-core vector |
6138
7.35 Gflops |
|
|
Dot Product
multi-core vector |
21461
22.3 Gflops |
|
|
LU Decomposition
single-core scalar |
2761
2.46 Gflops |
|
|
LU Decomposition
multi-core scalar |
5578
4.89 Gflops |
|
|
Primality Test
single-core scalar |
8682
1.30 Gflops |
|
|
Primality Test
multi-core scalar |
21107
3.92 Gflops |
|
|
Sharpen Image
single-core scalar |
7283
17.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
22384
51.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8500
6.73 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25934
20.4 Mpixels/sec |
Memory Performance
| Memory | 6293 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7051
8.63 GB/sec |
|
|
Write Sequential
single-core scalar |
10345
7.08 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4667
17.4 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3975
8.23 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5428
5.60 GB/sec |
Stream Performance
| Stream | 7814 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7454
10.2 GB/sec |
|
|
Stream Copy
single-core vector |
8606
11.2 GB/sec |
|
|
Stream Scale
single-core scalar |
7467
9.69 GB/sec |
|
|
Stream Scale
single-core vector |
8276
11.2 GB/sec |
|
|
Stream Add
single-core scalar |
7207
10.9 GB/sec |
|
|
Stream Add
single-core vector |
8991
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
7863
10.9 GB/sec |
|
|
Stream Triad
single-core vector |
6648
12.4 GB/sec |
