Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 9399 | 10665 |
Floating Point | Processor floating point performance | 16276 | |
Memory | Memory performance | 5406 | |
Stream | Memory bandwidth performance | 5984 |
User | davidcunnington |
Upload Date | Fri, 18 Nov 2011 21:11:36 +0000 |
Views | 2 |
iMac (27-inch Mid 2010) | |
---|---|
Operating System | Mac OS X 10.7.2 |
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 | 8.00 GB 1333 MHz DDR3 |
Integer | 9399 | |
---|---|---|
Blowfish
single-core scalar |
2240
98.4 MB/sec |
|
Blowfish
multi-core scalar |
14004
574 MB/sec |
|
Text Compress
single-core scalar |
2721
8.70 MB/sec |
|
Text Compress
multi-core scalar |
14095
46.2 MB/sec |
|
Text Decompress
single-core scalar |
2991
12.3 MB/sec |
|
Text Decompress
multi-core scalar |
15292
60.9 MB/sec |
|
Image Compress
single-core scalar |
2995
24.7 Mpixels/sec |
|
Image Compress
multi-core scalar |
15080
127 Mpixels/sec |
|
Image Decompress
single-core scalar |
3125
52.5 Mpixels/sec |
|
Image Decompress
multi-core scalar |
12425
203 Mpixels/sec |
|
Lua
single-core scalar |
5229
2.01 Mnodes/sec |
|
Lua
multi-core scalar |
22597
8.69 Mnodes/sec |
Floating Point | 16276 | |
---|---|---|
Mandelbrot
single-core scalar |
2992
1.99 Gflops |
|
Mandelbrot
multi-core scalar |
19924
13.0 Gflops |
|
Dot Product
single-core scalar |
4846
2.34 Gflops |
|
Dot Product
multi-core scalar |
18589
8.47 Gflops |
|
Dot Product
single-core vector |
5919
7.09 Gflops |
|
Dot Product
multi-core vector |
29089
30.3 Gflops |
|
LU Decomposition
single-core scalar |
1613
1.44 Gflops |
|
LU Decomposition
multi-core scalar |
3646
3.20 Gflops |
|
Primality Test
single-core scalar |
7522
1.12 Gflops |
|
Primality Test
multi-core scalar |
27249
5.06 Gflops |
|
Sharpen Image
single-core scalar |
7467
17.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
39930
92.0 Mpixels/sec |
|
Blur Image
single-core scalar |
8790
6.96 Mpixels/sec |
|
Blur Image
multi-core scalar |
50293
39.5 Mpixels/sec |
Memory | 5406 | |
---|---|---|
Read Sequential
single-core scalar |
6072
7.43 GB/sec |
|
Write Sequential
single-core scalar |
9306
6.36 GB/sec |
|
Stdlib Allocate
single-core scalar |
3910
14.6 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3286
6.80 GB/sec |
|
Stdlib Copy
single-core scalar |
4459
4.60 GB/sec |
Stream | 5984 | |
---|---|---|
Stream Copy
single-core scalar |
5441
7.44 GB/sec |
|
Stream Copy
single-core vector |
6985
9.06 GB/sec |
|
Stream Scale
single-core scalar |
5558
7.21 GB/sec |
|
Stream Scale
single-core vector |
6455
8.71 GB/sec |
|
Stream Add
single-core scalar |
5764
8.70 GB/sec |
|
Stream Add
single-core vector |
6857
9.54 GB/sec |
|
Stream Triad
single-core scalar |
5765
7.97 GB/sec |
|
Stream Triad
single-core vector |
5054
9.46 GB/sec |