Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 8814 | 9961 |
Floating Point | Processor floating point performance | 15378 | |
Memory | Memory performance | 4877 | |
Stream | Memory bandwidth performance | 5193 |
User | stella14 |
Upload Date | Tue, 20 Sep 2011 14:53:18 +0000 |
Views | 1 |
iMac (27-inch Mid 2010) | |
---|---|
Operating System | Mac OS X 10.7.1 (Build 11B26) |
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 x 4 |
L1 Data Cache | 32 KB x 4 |
L2 Cache | 256 KB x 4 |
L3 Cache | 8192 KB |
Motherboard | Apple Inc. Mac-F2238BAE iMac11,3 |
BIOS | Apple Inc. IM112.88Z.0057.B00.1005031455 |
Memory | 12.00 GB 1333 MHz DDR3 |
Integer | 8814 | |
---|---|---|
Blowfish
single-core scalar |
2058
90.4 MB/sec |
|
Blowfish
multi-core scalar |
13396
549 MB/sec |
|
Text Compress
single-core scalar |
2469
7.90 MB/sec |
|
Text Compress
multi-core scalar |
13296
43.6 MB/sec |
|
Text Decompress
single-core scalar |
2767
11.4 MB/sec |
|
Text Decompress
multi-core scalar |
14854
59.2 MB/sec |
|
Image Compress
single-core scalar |
2750
22.7 Mpixels/sec |
|
Image Compress
multi-core scalar |
13161
111 Mpixels/sec |
|
Image Decompress
single-core scalar |
2888
48.5 Mpixels/sec |
|
Image Decompress
multi-core scalar |
12295
201 Mpixels/sec |
|
Lua
single-core scalar |
4823
1.86 Mnodes/sec |
|
Lua
multi-core scalar |
21016
8.08 Mnodes/sec |
Floating Point | 15378 | |
---|---|---|
Mandelbrot
single-core scalar |
2711
1.80 Gflops |
|
Mandelbrot
multi-core scalar |
19036
12.5 Gflops |
|
Dot Product
single-core scalar |
4457
2.15 Gflops |
|
Dot Product
multi-core scalar |
17846
8.13 Gflops |
|
Dot Product
single-core vector |
5369
6.43 Gflops |
|
Dot Product
multi-core vector |
27699
28.8 Gflops |
|
LU Decomposition
single-core scalar |
1477
1.31 Gflops |
|
LU Decomposition
multi-core scalar |
3944
3.46 Gflops |
|
Primality Test
single-core scalar |
6836
1.02 Gflops |
|
Primality Test
multi-core scalar |
25014
4.64 Gflops |
|
Sharpen Image
single-core scalar |
6910
16.1 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
38540
88.8 Mpixels/sec |
|
Blur Image
single-core scalar |
7999
6.33 Mpixels/sec |
|
Blur Image
multi-core scalar |
47460
37.3 Mpixels/sec |
Memory | 4877 | |
---|---|---|
Read Sequential
single-core scalar |
5313
6.51 GB/sec |
|
Write Sequential
single-core scalar |
8510
5.82 GB/sec |
|
Stdlib Allocate
single-core scalar |
3298
12.3 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3232
6.69 GB/sec |
|
Stdlib Copy
single-core scalar |
4036
4.16 GB/sec |
Stream | 5193 | |
---|---|---|
Stream Copy
single-core scalar |
4685
6.41 GB/sec |
|
Stream Copy
single-core vector |
6465
8.38 GB/sec |
|
Stream Scale
single-core scalar |
4651
6.04 GB/sec |
|
Stream Scale
single-core vector |
5739
7.75 GB/sec |
|
Stream Add
single-core scalar |
4537
6.85 GB/sec |
|
Stream Add
single-core vector |
6274
8.73 GB/sec |
|
Stream Triad
single-core scalar |
4600
6.36 GB/sec |
|
Stream Triad
single-core vector |
4596
8.60 GB/sec |