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AMD C-70

The AMD C-70 (codename Ontario) is a dual core processor for small notebooks and netbooks. It offers a relatively powerful integrated graphics card and a single channel DDR3(L)-1066 memory controller. Compared to the C-60, the currently known specifications of the C-70 are absolute identical including the 1 GHz base frequency and 1.33 GHz Turbo Core speed.

Inside the C-70 two Bobcat cores can access 512KB level 2 cache per core. In comparison to the Atom processors, the Bobcat architecture uses an "out-of-order" execution and is therefore faster at the same clock speed. However, the performance is far worse than similar clocked Penryn (Celeron) or Danube (Athlon II) cores. 

The integrated AMD Radeon HD 7290 or AMD Radeon HD 6290 graphics card (depending on the source, but same specifications) offers 80 shaders and an UVD3 video processor. Compared to the slow GMA 3150 in the Atom processors, the HD6290 offers a lot more performance and is about as fast as the Nvidia ION graphics solution. Compared to the HD 6250 in the C-50, the 6290 also offers Turbo Core to overclock to up to 400MHz (same 276MHz base speed).

The processor speed is somewhere between a single core 1.6 GHz Atom N455 and a dual core Atom N550 depending on the benchmark (see below). Therefore, the performance is still in netbook regions and only suited for low demanding tasks.

The power consumption is rated with a TDP of 9 Watt by AMD and therefore a bit higher as the single core Atom CPUs at 1.6 GHz.

SeriesAMD C-Series
CodenameOntario

Series: C-Series Ontario

» AMD C-701 - 1.33 GHz2 / 2
AMD C-60 compare1 - 1.33 GHz2 / 2
AMD C-50 compare1 GHz2 / 2
AMD C-30 compare1.2 GHz1 / 1
Clock Rate1000 - 1333 MHz
Level 1 Cache128 KB
Level 2 Cache1 MB
Number of Cores / Threads2 / 2
Power Consumption (TDP = Thermal Design Power)9 Watt
Manufacturing Technology40 nm
Die Size75 mm2
SocketFT1 BGA 413-Ball
FeaturesMMX(+), SSE(1,2,3,3S,4A), AMD-V, Radeon HD 6290 (276-400MHz)
GPUAMD Radeon HD 6290 (280 - 400 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date10/01/2012

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
0.4 Points (1%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
0.2 Points (1%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
798 points (7%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
1495 points (2%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
1652 Points (1%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
878 Points (5%)
+ 1 benchmarks and specifications   + Show comparison chart
wPrime 2.10 - wPrime 2.0 1024m *
3063 s (36%)
+ 1 benchmarks and specifications   + Show comparison chart
wPrime 2.10 - wPrime 2.0 32m *
98.2 s (20%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark 06 - CPU - 3DMark 06 - CPU
782 Points (2%)
+ 1 benchmarks and specifications   + Show comparison chart
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
48.4 s (10%)
+ 1 benchmarks and specifications   + Show comparison chart
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
119.5 s (5%)
+ 1 benchmarks and specifications   + Show comparison chart
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
2863 s (13%)
+ 1 benchmarks and specifications   + Show comparison chart
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
6650 MIPS (3%)
+ 1 benchmarks and specifications   + Show comparison chart
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
5660 MFLOPS (4%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
945 Points (1%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark 11 - 3DM11 Performance Physics
517 Points (1%)
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Stream
1243 Points (10%)
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Memory
1098 Points (10%)
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Floating Point
1360 Points (3%)
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Integer
1249 Points (3%)
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 2 - 32 Bit - Geekbench Total Score
1257 Points (3%)
+ 1 benchmarks and specifications   + Show comparison chart
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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show all (including archived), 2022, 2021
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#74 min, max, avg, median took s +0.066s ... 0.482s

#75 return log +0.021s ... 0.502s

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Other CPUs of the series C-Series

» AMD C-70
   2x 1 GHz - 1.33 GHz
» AMD C-60
   2x 1 GHz - 1.33 GHz
» AMD C-50
   2x 1 GHz
» AMD C-30
   1x 1.2 GHz

Surrounding CPUs

+ Intel Celeron M 320
   1x 1.3 GHz
+ Intel Pentium M 1300
   1x 1.3 GHz
+ Intel Core 2 Solo U2200
   1x 1.2 GHz
+ Intel Core Solo U1400
   1x 1.2 GHz
+ AMD V-Series V105
   1x 1.2 GHz
» AMD C-70
   2x 1 GHz - 1.33 GHz
- AMD C-60
   2x 1 GHz - 1.33 GHz
- Intel Pentium M 738
   1x 1.4 GHz
- Intel Celeron M 360
   1x 1.4 GHz
- AMD Mobile Sempron 210U
   1x 1.5 GHz
- Intel Celeron M 340
   1x 1.5 GHz
> Notebook / Laptop Reviews and News > Benchmarks / Tech > Notebook Processors > AMD C-Series C-70 Notebook Processor
Klaus Hinum (Update: 2017-09- 5)