Radeon HD 4830 vs Radeon R9 380

When choosing between Radeon HD 4830 and Radeon R9 380, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 4830 and Radeon R9 380.

Main Specs

  Radeon HD 4830 Radeon R9 380
Power consumption (TDP) 95 Watt 190 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin 2 x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 4 GB
Display Connectors 2x DVI, 1x S-Video 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 380 has 100% more power consumption, than Radeon HD 4830.
  • Radeon HD 4830 is connected by PCIe 2.0 x16, and Radeon R9 380 uses PCIe 3.0 x16 interface.
  • Radeon HD 4830 has 508 GB more memory, than Radeon R9 380.
  • Both cards are used in Desktops.
  • Radeon HD 4830 is build with TeraScale architecture, and Radeon R9 380 - with GCN.
  • Radeon HD 4830 is manufactured by 55 nm process technology, and Radeon R9 380 - by 28 nm process technology.
  • Radeon HD 4830 is 25 mm longer, than Radeon R9 380.
  • Memory clock speed of Radeon HD 4830 is 830 MHz higher, than Radeon R9 380.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 0−1 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 10−12 60−65
medium / 1080p 2−3 40−45
The average gaming FPS of Radeon R9 380 in Assassin's Creed Odyssey is 766% more, than Radeon HD 4830.

Full Specs

  Radeon HD 4830 Radeon R9 380
Architecture TeraScale GCN
Code name RV770 Tonga Pro
Type Desktop Desktop
Release date 21 October 2008 26 June 2015
Pipelines 640 1792
Core clock speed 575 MHz
Boost Clock 970 MHz
Transistor count 956 million 5,000 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 18.40 108.6
Floating-point performance 736.0 gflops 3,476 gflops
Length 246 mm 221 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 1800 MHz 970 MHz
Memory bandwidth 57.6 GB/s 182.4 GB/s
Shared memory -
DirectX 10.1 (10_1)
Shader Model 4.1 6.3
OpenGL 3.3 4.5
OpenCL 1.1 2.0
Vulkan N/A +
Monero / XMR (CryptoNight) 0.48 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 404 Mh/s
Eyefinity +
HD3D +
PowerTune +
TrueAudio +
ZeroCore +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Decred / DCR (Decred) 0.66 Gh/s
Ethereum / ETH (DaggerHashimoto) 18 Mh/s
Zcash / ZEC (Equihash) 168.45 Sol/s
Compute units 28
Form factor full height / full length / dual slot
High bandwidth memory (HBM) -
LiquidVR +
FRTC +
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