iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 6940 | 7924 |
| Floating Point | Processor floating point performance | 10485 | |
| Memory | Memory performance | 5611 | |
| Stream | Memory bandwidth performance | 7036 | |
Result Information
| User | ericjwolfe |
| Upload Date | Sat, 23 Feb 2013 22:18:05 +0000 |
| Views | 3 |
System Information
| iMac (21.5-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C60) |
| Model | iMac (21.5-inch Mid 2011) |
| Processor |
Intel Core i5-2400S @ 2.50 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 | 20.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 6940 | |
|---|---|---|
|
Blowfish
single-core scalar |
1945
85.4 MB/sec |
|
|
Blowfish
multi-core scalar |
6677
274 MB/sec |
|
|
Text Compress
single-core scalar |
3136
10.0 MB/sec |
|
|
Text Compress
multi-core scalar |
9704
31.8 MB/sec |
|
|
Text Decompress
single-core scalar |
3446
14.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
11249
44.8 MB/sec |
|
|
Image Compress
single-core scalar |
2872
23.7 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
8919
75.0 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3258
54.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
10891
178 Mpixels/sec |
|
|
Lua
single-core scalar |
5082
1.96 Mnodes/sec |
|
|
Lua
multi-core scalar |
16107
6.20 Mnodes/sec |
Floating Point Performance
| Floating Point | 10485 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2700
1.80 Gflops |
|
|
Mandelbrot
multi-core scalar |
8704
5.70 Gflops |
|
|
Dot Product
single-core scalar |
4398
2.13 Gflops |
|
|
Dot Product
multi-core scalar |
14785
6.74 Gflops |
|
|
Dot Product
single-core vector |
5320
6.37 Gflops |
|
|
Dot Product
multi-core vector |
19423
20.2 Gflops |
|
|
LU Decomposition
single-core scalar |
2383
2.12 Gflops |
|
|
LU Decomposition
multi-core scalar |
5163
4.53 Gflops |
|
|
Primality Test
single-core scalar |
7462
1.11 Gflops |
|
|
Primality Test
multi-core scalar |
19143
3.55 Gflops |
|
|
Sharpen Image
single-core scalar |
6284
14.7 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
20226
46.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
7352
5.82 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
23458
18.4 Mpixels/sec |
Memory Performance
| Memory | 5611 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6196
7.59 GB/sec |
|
|
Write Sequential
single-core scalar |
8856
6.06 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4158
15.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3822
7.91 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5027
5.18 GB/sec |
Stream Performance
| Stream | 7036 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6685
9.14 GB/sec |
|
|
Stream Copy
single-core vector |
8062
10.5 GB/sec |
|
|
Stream Scale
single-core scalar |
6761
8.77 GB/sec |
|
|
Stream Scale
single-core vector |
7755
10.5 GB/sec |
|
|
Stream Add
single-core scalar |
6321
9.54 GB/sec |
|
|
Stream Add
single-core vector |
8021
11.2 GB/sec |
|
|
Stream Triad
single-core scalar |
6768
9.35 GB/sec |
|
|
Stream Triad
single-core vector |
5915
11.1 GB/sec |
