iMac (21.5-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.4 Pro for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 6406 | 8018 |
| Floating Point | Processor floating point performance | 10980 | |
| Memory | Memory performance | 6426 | |
| Stream | Memory bandwidth performance | 6484 | |
Result Information
| User | rmckee |
| Upload Date | Sat, 27 Oct 2012 19:41:15 +0000 |
| Views | 4 |
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 i5-2500S @ 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.B1E.1110201314 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 6406 | |
|---|---|---|
|
Blowfish
single-core scalar |
2353
103 MB/sec |
|
|
Blowfish
multi-core scalar |
7695
315 MB/sec |
|
|
Text Compress
single-core scalar |
3095
9.90 MB/sec |
|
|
Text Compress
multi-core scalar |
9143
30.0 MB/sec |
|
|
Text Decompress
single-core scalar |
3417
14.0 MB/sec |
|
|
Text Decompress
multi-core scalar |
10666
42.5 MB/sec |
|
|
Image Compress
single-core scalar |
2615
21.6 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
7839
66.0 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2667
44.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
8426
137 Mpixels/sec |
|
|
Lua
single-core scalar |
4697
1.81 Mnodes/sec |
|
|
Lua
multi-core scalar |
14264
5.49 Mnodes/sec |
Floating Point Performance
| Floating Point | 10980 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
3099
2.06 Gflops |
|
|
Mandelbrot
multi-core scalar |
9570
6.26 Gflops |
|
|
Dot Product
single-core scalar |
4941
2.39 Gflops |
|
|
Dot Product
multi-core scalar |
16012
7.30 Gflops |
|
|
Dot Product
single-core vector |
6090
7.30 Gflops |
|
|
Dot Product
multi-core vector |
21373
22.2 Gflops |
|
|
LU Decomposition
single-core scalar |
1516
1.35 Gflops |
|
|
LU Decomposition
multi-core scalar |
4217
3.70 Gflops |
|
|
Primality Test
single-core scalar |
7321
1.09 Gflops |
|
|
Primality Test
multi-core scalar |
17953
3.33 Gflops |
|
|
Sharpen Image
single-core scalar |
6856
16.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
21145
48.7 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8290
6.56 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
25339
19.9 Mpixels/sec |
Memory Performance
| Memory | 6426 | |
|---|---|---|
|
Read Sequential
single-core scalar |
7468
9.14 GB/sec |
|
|
Write Sequential
single-core scalar |
11030
7.54 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4428
16.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3956
8.19 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5249
5.41 GB/sec |
Stream Performance
| Stream | 6484 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7139
9.76 GB/sec |
|
|
Stream Copy
single-core vector |
8302
10.8 GB/sec |
|
|
Stream Scale
single-core scalar |
7606
9.87 GB/sec |
|
|
Stream Scale
single-core vector |
7963
10.7 GB/sec |
|
|
Stream Add
single-core scalar |
2774
4.19 GB/sec |
|
|
Stream Add
single-core vector |
8577
11.9 GB/sec |
|
|
Stream Triad
single-core scalar |
3161
4.37 GB/sec |
|
|
Stream Triad
single-core vector |
6352
11.9 GB/sec |
