Radeon HD 4890 vs Radeon Pro V340 MxGPU

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4890 and Radeon Pro V340 MxGPU. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 4890 and Radeon Pro V340 MxGPU. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon Pro V340 MxGPU

Main Specs

  Radeon HD 4890 Radeon Pro V340 MxGPU
Power consumption (TDP) 190 Watt 300 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 2x 8-pin
Memory type GDDR5 HBM2
Maximum RAM amount 1 GB 16 GB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • Radeon Pro V340 MxGPU has 57% more power consumption, than Radeon HD 4890.
  • Radeon HD 4890 is connected by PCIe 2.0 x16, and Radeon Pro V340 MxGPU uses PCIe 3.0 x16 interface.
  • Radeon Pro V340 MxGPU has 15 GB more memory, than Radeon HD 4890.
  • Both cards are used in Desktops.
  • Radeon HD 4890 is build with TeraScale architecture, and Radeon Pro V340 MxGPU - with GCN 5.0.
  • Core clock speed of Radeon Pro V340 MxGPU is 150 MHz higher, than Radeon HD 4890.
  • Radeon HD 4890 is manufactured by 55 nm process technology, and Radeon Pro V340 MxGPU - by 14 nm process technology.
  • Radeon Pro V340 MxGPU is 26 mm longer, than Radeon HD 4890.
  • Memory clock speed of Radeon HD 4890 is 1900 MHz higher, than Radeon Pro V340 MxGPU.

Game benchmarks

high / 1080p 7−8 14−16
ultra / 1080p 4−5 8−9
QHD / 1440p 0−1 3−4
low / 720p 16−18 30−33
medium / 1080p 8−9 18−20
The average gaming FPS of Radeon Pro V340 MxGPU in Assassin's Creed Odyssey is 100% more, than Radeon HD 4890.

Full Specs

  Radeon HD 4890 Radeon Pro V340 MxGPU
Architecture TeraScale GCN 5.0
Code name RV790 Vega 10
Type Desktop Workstation
Release date 2 April 2009 26 August 2018
Pipelines 800 3584
Core clock speed 850 MHz 1000 MHz
Boost Clock 1500 MHz
Transistor count 959 million 12,500 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 34.00 336.0
Floating-point performance 1,360.0 gflops
Length 241 mm 267 mm
Memory bus width 256 Bit 2048 Bit
Memory clock speed 3900 MHz 2000 MHz
Memory bandwidth 124.8 GB/s 512.0 GB/s
DirectX 10.1 (10_1) 12 (12_1)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.1.125
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