iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 8947 | 10324 |
| Floating Point | Processor floating point performance | 16071 | |
| Memory | Memory performance | 5318 | |
| Stream | Memory bandwidth performance | 5046 | |
Result Information
| User | oswaldini |
| Upload Date | Mon, 06 Jun 2011 18:23:45 +0000 |
| Views | 61 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.7 (Build 11A459e) |
| Model | iMac (27-inch Mid 2010) |
| Processor |
Intel Core i7-870 @ 2.94 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 30 Stepping 5 |
| L1 Instruction Cache | 32 KB |
| L1 Data Cache | 32 KB |
| L2 Cache | 256 KB |
| L3 Cache | 8192 KB |
| Motherboard | Apple Computer, Inc. Mac-F4208DC8 1.0 |
| BIOS | Apple Inc. IM113.88Z.0034.B00.0903051113 |
| Memory | 4.00 GB 1603 MHz DDR3 |
Integer Performance
| Integer | 8947 | |
|---|---|---|
|
Blowfish
single-core scalar |
2104
92.5 MB/sec |
|
|
Blowfish
multi-core scalar |
12417
509 MB/sec |
|
|
Text Compress
single-core scalar |
2546
8.15 MB/sec |
|
|
Text Compress
multi-core scalar |
13575
44.5 MB/sec |
|
|
Text Decompress
single-core scalar |
2827
11.6 MB/sec |
|
|
Text Decompress
multi-core scalar |
15158
60.4 MB/sec |
|
|
Image Compress
single-core scalar |
2795
23.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
14949
126 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3011
50.6 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
11199
183 Mpixels/sec |
|
|
Lua
single-core scalar |
4956
1.91 Mnodes/sec |
|
|
Lua
multi-core scalar |
21831
8.40 Mnodes/sec |
Floating Point Performance
| Floating Point | 16071 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2831
1.88 Gflops |
|
|
Mandelbrot
multi-core scalar |
19700
12.9 Gflops |
|
|
Dot Product
single-core scalar |
4630
2.24 Gflops |
|
|
Dot Product
multi-core scalar |
17966
8.19 Gflops |
|
|
Dot Product
single-core vector |
5630
6.75 Gflops |
|
|
Dot Product
multi-core vector |
30745
32.0 Gflops |
|
|
LU Decomposition
single-core scalar |
1552
1.38 Gflops |
|
|
LU Decomposition
multi-core scalar |
6142
5.39 Gflops |
|
|
Primality Test
single-core scalar |
7268
1.09 Gflops |
|
|
Primality Test
multi-core scalar |
26924
5.00 Gflops |
|
|
Sharpen Image
single-core scalar |
7017
16.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
35281
81.3 Mpixels/sec |
|
|
Blur Image
single-core scalar |
8792
6.96 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
50519
39.7 Mpixels/sec |
Memory Performance
| Memory | 5318 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5743
7.03 GB/sec |
|
|
Write Sequential
single-core scalar |
9020
6.17 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3703
13.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3560
7.37 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4568
4.71 GB/sec |
Stream Performance
| Stream | 5046 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4552
6.22 GB/sec |
|
|
Stream Copy
single-core vector |
6747
8.75 GB/sec |
|
|
Stream Scale
single-core scalar |
4446
5.77 GB/sec |
|
|
Stream Scale
single-core vector |
5806
7.84 GB/sec |
|
|
Stream Add
single-core scalar |
4143
6.25 GB/sec |
|
|
Stream Add
single-core vector |
6000
8.35 GB/sec |
|
|
Stream Triad
single-core scalar |
4349
6.01 GB/sec |
|
|
Stream Triad
single-core vector |
4327
8.10 GB/sec |
