Radeon HD 8970 OEM vs R5 340X OEM

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2011−2020)GCN 1.0 (2011−2020)
GPU code nameOlandTahiti
Market segmentDesktopDesktop
Release date5 May 2015 (9 years ago)8 January 2013 (11 years ago)

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 cores3842048
Core clock speed900 MHz925 MHz
Boost clock speed1050 MHzno data
Number of transistors950 million4,313 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)65 Watt250 Watt
Texture fill rate21.60118.4
Floating-point processing power0.6912 TFLOPS3.789 TFLOPS
ROPs832
TMUs24128

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).

InterfacePCIe 3.0 x8PCIe 3.0 x16
Length145 mm274 mm
Width1-slot2-slot
Supplementary power connectorsNone1x 6-pin + 1x 8-pin

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 typeDDR3GDDR5
Maximum RAM amount2 GB3 GB
Memory bus width64 Bit384 Bit
Memory clock speed1000 MHz1375 MHz
Memory bandwidth16 GB/s264.0 GB/s

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 Connectors1x DVI, 1x DisplayPort1x DVI, 1x HDMI, 2x mini-DisplayPort
HDMI-+

API compatibility

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

DirectX12 (11_1)12 (11_1)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 5 May 2015 8 January 2013
Maximum RAM amount 2 GB 3 GB
Power consumption (TDP) 65 Watt 250 Watt

R5 340X OEM has an age advantage of 2 years, and 284.6% lower power consumption.

HD 8970 OEM, on the other hand, has a 50% higher maximum VRAM amount.

We couldn't decide between Radeon R5 340X OEM and Radeon HD 8970 OEM. 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.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon R5 340X OEM
Radeon R5 340X OEM
AMD Radeon HD 8970 OEM
Radeon HD 8970 OEM

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.5 452 votes

Rate Radeon R5 340X OEM on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.7 6 votes

Rate Radeon HD 8970 OEM on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.