iMac (27-inch Mid 2010)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.8 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 7447 | 9266 |
| Floating Point | Processor floating point performance | 15676 | |
| Memory | Memory performance | 3942 | |
| Stream | Memory bandwidth performance | 3846 | |
Result Information
| User | unclemacosx |
| Upload Date | Mon, 01 Nov 2010 05:55:31 +0000 |
| Views | 3 |
System Information
| iMac (27-inch Mid 2010) | |
|---|---|
| Operating System | Mac OS X 10.6.4 (Build 10F2056) |
| 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 | 7447 | |
|---|---|---|
|
Blowfish
single-core scalar |
2164
95.1 MB/sec |
|
|
Blowfish
multi-core scalar |
13144
539 MB/sec |
|
|
Text Compress
single-core scalar |
2302
7.36 MB/sec |
|
|
Text Compress
multi-core scalar |
11715
38.4 MB/sec |
|
|
Text Decompress
single-core scalar |
2529
10.4 MB/sec |
|
|
Text Decompress
multi-core scalar |
12727
50.7 MB/sec |
|
|
Image Compress
single-core scalar |
2330
19.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
11557
97.2 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2078
34.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
9032
147 Mpixels/sec |
|
|
Lua
single-core scalar |
3533
1.36 Mnodes/sec |
|
|
Lua
multi-core scalar |
16262
6.26 Mnodes/sec |
Floating Point Performance
| Floating Point | 15676 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2995
1.99 Gflops |
|
|
Mandelbrot
multi-core scalar |
20327
13.3 Gflops |
|
|
Dot Product
single-core scalar |
4869
2.35 Gflops |
|
|
Dot Product
multi-core scalar |
18533
8.45 Gflops |
|
|
Dot Product
single-core vector |
5788
6.93 Gflops |
|
|
Dot Product
multi-core vector |
24106
25.1 Gflops |
|
|
LU Decomposition
single-core scalar |
749
667 Mflops |
|
|
LU Decomposition
multi-core scalar |
3699
3.24 Gflops |
|
|
Primality Test
single-core scalar |
5626
840 Mflops |
|
|
Primality Test
multi-core scalar |
20242
3.76 Gflops |
|
|
Sharpen Image
single-core scalar |
7045
16.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
40525
93.4 Mpixels/sec |
|
|
Blur Image
single-core scalar |
9292
7.35 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
55681
43.8 Mpixels/sec |
Memory Performance
| Memory | 3942 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5730
7.02 GB/sec |
|
|
Write Sequential
single-core scalar |
3189
2.18 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3942
14.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
2852
5.90 GB/sec |
|
|
Stdlib Copy
single-core scalar |
3998
4.12 GB/sec |
Stream Performance
| Stream | 3846 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4509
6.17 GB/sec |
|
|
Stream Copy
single-core vector |
5075
6.58 GB/sec |
|
|
Stream Scale
single-core scalar |
4463
5.79 GB/sec |
|
|
Stream Scale
single-core vector |
4828
6.52 GB/sec |
|
|
Stream Add
single-core scalar |
1729
2.61 GB/sec |
|
|
Stream Add
single-core vector |
4768
6.63 GB/sec |
|
|
Stream Triad
single-core scalar |
1885
2.61 GB/sec |
|
|
Stream Triad
single-core vector |
3511
6.57 GB/sec |
