Radeon HD 7670A vs Radeon R9 380

When comparing Radeon HD 7670A and Radeon R9 380, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 7670A and Radeon R9 380 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Radeon HD 7670A Radeon R9 380
Power consumption (TDP) 45 Watt 190 Watt
Interface MXM-A (3.0) PCIe 3.0 x16
Supplementary power connectors 2 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 380 has 322% more power consumption, than Radeon HD 7670A.
  • Radeon HD 7670A is connected by MXM-A (3.0), and Radeon R9 380 uses PCIe 3.0 x16 interface.
  • Radeon R9 380 has 3 GB more memory, than Radeon HD 7670A.
  • Both cards are used in Desktops.
  • Radeon HD 7670A is build with TeraScale 2 architecture, and Radeon R9 380 - with GCN.
  • Radeon HD 7670A is manufactured by 40 nm process technology, and Radeon R9 380 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7670A is 3030 MHz higher, than Radeon R9 380.

Game benchmarks

high / 1080p 1−2 35−40
ultra / 1080p 0−1 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 12−14 60−65
medium / 1080p 3−4 40−45
The average gaming FPS of Radeon R9 380 in Assassin's Creed Odyssey is 683% more, than Radeon HD 7670A.

Full Specs

  Radeon HD 7670A Radeon R9 380
Architecture TeraScale 2 GCN
Code name Turks Tonga Pro
Type Desktop Desktop
Release date 5 January 2012 26 June 2015
Pipelines 480 1792
Core clock speed 600 MHz
Boost Clock 970 MHz
Transistor count 716 million 5,000 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 14.40 108.6
Floating-point performance 576.0 gflops 3,476 gflops
Length 221 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4000 MHz 970 MHz
Memory bandwidth 64 GB/s 182.4 GB/s
Shared memory -
DirectX 11.2 (11_0)
Shader Model 5.0 6.3
OpenGL 4.4 4.5
OpenCL 1.2 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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