Radeon R9 290X2 vs RX Vega 64

Primary details

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

Place in the ranking127not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation23.05no data
Power efficiency8.68no data
ArchitectureGCN 5.0 (2017−2020)GCN 2.0 (2013−2017)
GPU code nameVega 10Hawaii
Market segmentDesktopDesktop
Release date7 August 2017 (7 years ago)24 June 2014 (10 years ago)
Launch price (MSRP)$499 $1,399

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 cores40962816
Core clock speed1247 MHz1000 MHz
Boost clock speed1546 MHzno data
Number of transistors12,500 million6,200 million
Manufacturing process technology14 nm28 nm
Power consumption (TDP)295 Watt580 Watt
Texture fill rate395.8176.0
Floating-point processing power12.66 TFLOPS5.632 TFLOPS
ROPs6464
TMUs256176

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 x16PCIe 3.0 x16
Length279 mmno data
Width2-slot3-slot
Supplementary power connectors2x 8-pin4x 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 typeHBM2GDDR5
Maximum RAM amount8 GB4 GB
Memory bus width2048 Bit512 Bit
Memory clock speed945 MHz1350 MHz
Memory bandwidth483.8 GB/s345.6 GB/s
Shared memory--

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 HDMI, 3x DisplayPort2x DVI, 1x HDMI, 1x DisplayPort
HDMI++

API compatibility

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

DirectX12 (12_1)12 (12_0)
Shader Model6.46.3
OpenGL4.64.6
OpenCL2.02.0
Vulkan1.1.1251.2.131

Pros & cons summary


Recency 7 August 2017 24 June 2014
Maximum RAM amount 8 GB 4 GB
Chip lithography 14 nm 28 nm
Power consumption (TDP) 295 Watt 580 Watt

RX Vega 64 has an age advantage of 3 years, a 100% higher maximum VRAM amount, a 100% more advanced lithography process, and 96.6% lower power consumption.

We couldn't decide between Radeon RX Vega 64 and Radeon R9 290X2. 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 RX Vega 64
Radeon RX Vega 64
AMD Radeon R9 290X2
Radeon R9 290X2

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.


4.3 687 votes

Rate Radeon RX Vega 64 on a scale of 1 to 5:

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

Rate Radeon R9 290X2 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.