The AMD C-70 processor, based on the energy-efficient Ontario (Bobcat) architecture, was once an interesting choice for compact devices. Manufactured using the 40nm process, it offered a good balance between performance and low power consumption. Particularly noteworthy is the integrated graphics solution, the AMD Radeon HD 6290.

This enabled smooth playback of HD videos and supported basic multimedia tasks surprisingly well. We remember the many netbooks that offered long battery life thanks to this APU. This processor was ideally suited for users looking for a device for simple office tasks. Web browsing or basic streaming were also easily possible.

Its strength clearly lay in its efficiency and ability to operate even in passively cooled systems. It was a cost-effective option that covered many basic needs. It showed well what performance was possible from an economical design. The mobility of the devices was hardly affected.
  • Low power consumption
  • Integrated AMD Radeon HD 6290 graphics
  • Suitable for compact mobile devices

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ? / ?
In segment Notebook
Multi-core performance
Rank ? / ?
In segment Notebook
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Celeron 1019Y
Intel HD Graphics (Ivy Bridge GT1)
77
Intel Atom x5-E8000
Intel HD Graphics 400
67
AMD C-70
AMD C-70 100 %
AMD Radeon HD 6290
64
AMD GX-209HA
AMD Radeon HD 8180
58
AMD GX-210JA
AMD Radeon HD 8180
58
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

AMD E1-1500
AMD E1-1500 149 %
2C / 2T · 1.48 GHz
109
AMD E1-1200
AMD E1-1200 134 %
2C / 2T · 1.40 GHz
98
AMD C-60
AMD C-60 108 %
2C / 2T · 1.00 GHz
79
AMD E-300
AMD E-300 107 %
2C / 2T · 1.30 GHz
78
AMD C-70
AMD C-70 100 %
2C / 2T · 1.00 GHz
73

More benchmarks

At a glance

PropertyValue
FamilyAMD C (6)
CPU groupAMD C (6)
ArchitectureOntario (Bobcat)
Technology40 nm
SegmentNotebook
SocketBGA 413
Generation1
Predecessor
Successor

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads2 / 2
Hyperthreading / SMT
Core architecturenormal
Cores: 2x
Frequency: 1.00 GHz
Turbo Frequency (1 Core): 1.33 GHz
Turbo Frequency (2 Cores): 1.33 GHz
L2-Cache
L3-Cache1.00 MB
OverclockingYes

Integrated graphics (iGPU)

PropertyValue
GPU nameAMD Radeon HD 6290
GPU frequency0.28 - 0.40 GHz
CUs / Shader1 / 80
Raytracing
Max. displays2
Max. GPU Memory1 GB
Technology40 nm
Release dateQ3/2011

Memory & PCIe

Memory typeMemory bandwidth
DDR3-1066
8.5 GB/s
PropertyValue
Max. Memory
Memory channels1
ECC
PCIe
PCIe Bandwidth

Thermal Management

PropertyValue
TDP9 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

PropertyValue
Chip design
AES-NI
Operating systems
Instruction setx86-64 (64 bit)
ISA extensionsSSE3, SSE4a
Release dateQ3/2012
Release price
Documents
AMD C-70
AMD C-70
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