iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.12 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 9500 | 10749 |
| Floating Point | Processor floating point performance | 16880 | |
| Memory | Memory performance | 5311 | |
| Stream | Memory bandwidth performance | 4543 | |
Result Information
| User | hexagenia |
| Upload Date | Thu, 05 May 2011 21:20:01 +0000 |
| Views | 1 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.6.7 (Build 10J869) |
| 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 | 8.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 9500 | |
|---|---|---|
|
Blowfish
single-core scalar |
2268
99.6 MB/sec |
|
|
Blowfish
multi-core scalar |
13981
573 MB/sec |
|
|
Text Compress
single-core scalar |
2723
8.71 MB/sec |
|
|
Text Compress
multi-core scalar |
14074
46.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3035
12.5 MB/sec |
|
|
Text Decompress
multi-core scalar |
15700
62.6 MB/sec |
|
|
Image Compress
single-core scalar |
3000
24.8 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
15065
127 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3138
52.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
12753
208 Mpixels/sec |
|
|
Lua
single-core scalar |
5254
2.02 Mnodes/sec |
|
|
Lua
multi-core scalar |
23020
8.85 Mnodes/sec |
Floating Point Performance
| Floating Point | 16880 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2988
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
20008
13.1 Gflops |
|
|
Dot Product
single-core scalar |
4873
2.35 Gflops |
|
|
Dot Product
multi-core scalar |
18578
8.47 Gflops |
|
|
Dot Product
single-core vector |
5836
6.99 Gflops |
|
|
Dot Product
multi-core vector |
31173
32.4 Gflops |
|
|
LU Decomposition
single-core scalar |
1484
1.32 Gflops |
|
|
LU Decomposition
multi-core scalar |
7260
6.37 Gflops |
|
|
Primality Test
single-core scalar |
7789
1.16 Gflops |
|
|
Primality Test
multi-core scalar |
28237
5.24 Gflops |
|
|
Sharpen Image
single-core scalar |
7523
17.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
39107
90.1 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9286
7.35 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
52186
41.0 Mpixels/sec |
Memory Performance
| Memory | 5311 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6078
7.44 GB/sec |
|
|
Write Sequential
single-core scalar |
8830
6.04 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4276
16.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3058
6.33 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4313
4.45 GB/sec |
Stream Performance
| Stream | 4543 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4509
6.17 GB/sec |
|
|
Stream Copy
single-core vector |
5105
6.62 GB/sec |
|
|
Stream Scale
single-core scalar |
4426
5.74 GB/sec |
|
|
Stream Scale
single-core vector |
4656
6.28 GB/sec |
|
|
Stream Add
single-core scalar |
4310
6.51 GB/sec |
|
|
Stream Add
single-core vector |
4999
6.95 GB/sec |
|
|
Stream Triad
single-core scalar |
4657
6.44 GB/sec |
|
|
Stream Triad
single-core vector |
3687
6.90 GB/sec |
