iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.11 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9506 | 10784 |
| Floating Point | Processor floating point performance | 16985 | |
| Memory | Memory performance | 5245 | |
| Stream | Memory bandwidth performance | 4641 | |
Result Information
| User | brucebj |
| Upload Date | Sat, 12 Feb 2011 19:29:48 +0000 |
| Views | 1 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.6.6 (Build 10J567) |
| Model | iMac (27-inch Mid 2010) |
| Processor |
Intel Core i7-870 @ 2.93 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 Inc. Mac-F2238BAE iMac11,3 |
| BIOS | Apple Inc. IM112.88Z.0057.B00.1005031455 |
| Memory | 16.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9506 | |
|---|---|---|
|
Blowfish
single-core scalar |
2268
99.6 MB/sec |
|
|
Blowfish
multi-core scalar |
13985
573 MB/sec |
|
|
Text Compress
single-core scalar |
2725
8.72 MB/sec |
|
|
Text Compress
multi-core scalar |
14095
46.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3022
12.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
15700
62.5 MB/sec |
|
|
Image Compress
single-core scalar |
3021
25.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15047
127 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3151
52.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
13308
217 Mpixels/sec |
|
|
Lua
single-core scalar |
5309
2.04 Mnodes/sec |
|
|
Lua
multi-core scalar |
22452
8.64 Mnodes/sec |
Floating Point Performance
| Floating Point | 16985 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2995
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
19950
13.1 Gflops |
|
|
Dot Product
single-core scalar |
4886
2.36 Gflops |
|
|
Dot Product
multi-core scalar |
18558
8.46 Gflops |
|
|
Dot Product
single-core vector |
5824
6.98 Gflops |
|
|
Dot Product
multi-core vector |
31419
32.7 Gflops |
|
|
LU Decomposition
single-core scalar |
1473
1.31 Gflops |
|
|
LU Decomposition
multi-core scalar |
7556
6.63 Gflops |
|
|
Primality Test
single-core scalar |
7763
1.16 Gflops |
|
|
Primality Test
multi-core scalar |
27373
5.08 Gflops |
|
|
Sharpen Image
single-core scalar |
7550
17.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40319
92.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9342
7.39 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
52792
41.5 Mpixels/sec |
Memory Performance
| Memory | 5245 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6021
7.37 GB/sec |
|
|
Write Sequential
single-core scalar |
8491
5.81 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4505
16.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
2870
5.94 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4339
4.47 GB/sec |
Stream Performance
| Stream | 4641 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4414
6.04 GB/sec |
|
|
Stream Copy
single-core vector |
5215
6.76 GB/sec |
|
|
Stream Scale
single-core scalar |
4483
5.82 GB/sec |
|
|
Stream Scale
single-core vector |
4927
6.65 GB/sec |
|
|
Stream Add
single-core scalar |
4477
6.76 GB/sec |
|
|
Stream Add
single-core vector |
5162
7.18 GB/sec |
|
|
Stream Triad
single-core scalar |
4725
6.53 GB/sec |
|
|
Stream Triad
single-core vector |
3731
6.98 GB/sec |
