Radeon Pro V340 MxGPU vs Radeon R9 380X

If you are going to buy a new graphics card and are choosing between Radeon Pro V340 MxGPU and Radeon R9 380X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon Pro V340 MxGPU stacks up against Radeon R9 380X, check out specs charts below.
Radeon Pro V340 MxGPU

Main Specs

  Radeon Pro V340 MxGPU Radeon R9 380X
Power consumption (TDP) 300 Watt 190 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 8-pin
Memory type HBM2 GDDR5
Maximum RAM amount 16 GB 4 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon Pro V340 MxGPU has 57% more power consumption, than Radeon R9 380X.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon Pro V340 MxGPU has 12 GB more memory, than Radeon R9 380X.
  • Both cards are used in Desktops.
  • Radeon Pro V340 MxGPU is build with GCN 5.0 architecture, and Radeon R9 380X - with GCN 3.0.
  • Radeon Pro V340 MxGPU is manufactured by 14 nm process technology, and Radeon R9 380X - by 28 nm process technology.
  • Radeon Pro V340 MxGPU is 46 mm longer, than Radeon R9 380X.
  • Memory clock speed of Radeon Pro V340 MxGPU is 1030 MHz higher, than Radeon R9 380X.

Game benchmarks

high / 1080p 14−16 35−40
ultra / 1080p 8−9 21−24
QHD / 1440p 3−4 16−18
4K / 2160p 10−11
low / 720p 30−33 60−65
medium / 1080p 18−20 40−45
The average gaming FPS of Radeon R9 380X in Assassin's Creed Odyssey is 140% more, than Radeon Pro V340 MxGPU.

Full Specs

  Radeon Pro V340 MxGPU Radeon R9 380X
Architecture GCN 5.0 GCN 3.0
Code name Vega 10 Antigua
Type Workstation Desktop
Release date 26 August 2018 19 November 2015
Pipelines 3584 2048
Core clock speed 1000 MHz
Boost Clock 1500 MHz 970 MHz
Transistor count 12,500 million 5,000 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 336.0 124.2
Floating-point performance 3,973 gflops
Length 267 mm 221 mm
Memory bus width 2048 Bit 256 Bit
Memory clock speed 2000 MHz 970 MHz
Memory bandwidth 512.0 GB/s 182.4 GB/s
DirectX 12 (12_1)
Shader Model 6.4 6.3
OpenGL 4.6 4.5
OpenCL 2.0 2.0
Vulkan 1.1.125 +
Monero / XMR (CryptoNight) 0.58 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Eyefinity +
HD3D +
PowerTune +
TrueAudio +
ZeroCore +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Decred / DCR (Decred) 0.89 Gh/s
Ethereum / ETH (DaggerHashimoto) 20.63 Mh/s
Zcash / ZEC (Equihash) 175 Sol/s
Compute units 32
Form factor full height / full length
High bandwidth memory (HBM) -
LiquidVR +
FRTC +
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