Radeon HD 6390 vs GeForce GTX 1070

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking146not rated
Place by popularity25not in top-100
Cost-effectiveness evaluation23.38no data
Power efficiency16.26no data
ArchitecturePascal (2016−2021)TeraScale 2 (2009−2015)
GPU code nameGP104Redwood
Market segmentDesktopDesktop
Release date10 June 2016 (8 years ago)4 July 2011 (13 years ago)
Launch price (MSRP)$379 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores1920320
Core clock speed1506 MHz550 MHz
Boost clock speed1683 MHzno data
Number of transistors7,200 million627 million
Manufacturing process technology16 nm40 nm
Power consumption (TDP)150 Watt39 Watt
Maximum GPU temperature94 °Cno data
Texture fill rate202.08.800
Floating-point processing power6.463 TFLOPS0.352 TFLOPS
ROPs648
TMUs12016

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Bus supportPCIe 3.0no data
InterfacePCIe 3.0 x16PCIe 2.0 x16
Length267 mm165 mm
Height4.376" (11.1 cm)no data
Width2-slot1-slot
Recommended system power (PSU)500 Wattno data
Supplementary power connectors1x 8-pinNone
SLI options+-

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5DDR2
Maximum RAM amount8 GB1 GB
Memory bus width256 Bit128 Bit
Memory clock speed8 GB/s500 MHz
Memory bandwidth256 GB/s16 GB/s
Shared memory-no data

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsDP 1.42, HDMI 2.0b, Dual Link-DVI1x DVI, 1x HDMI, 1x VGA
Multi monitor support+no data
HDMI++
G-SYNC support+-

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

GPU Boost3.0no data
VR Ready+no data
Ansel+-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_1)11.2 (11_0)
Shader Model6.45.0
OpenGL4.54.4
OpenCL1.21.2
Vulkan+N/A
CUDA+-

Pros & cons summary


Recency 10 June 2016 4 July 2011
Maximum RAM amount 8 GB 1 GB
Chip lithography 16 nm 40 nm
Power consumption (TDP) 150 Watt 39 Watt

GTX 1070 has an age advantage of 4 years, a 700% higher maximum VRAM amount, and a 150% more advanced lithography process.

HD 6390, on the other hand, has 284.6% lower power consumption.

We couldn't decide between GeForce GTX 1070 and Radeon HD 6390. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce GTX 1070
GeForce GTX 1070
AMD Radeon HD 6390
Radeon HD 6390

Comparisons with similar GPUs

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Community ratings

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4.3 8313 votes

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2.8 19 votes

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Questions & comments

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