PowerColor Red Devil Radeon RX 6800 vs HIS Radeon R9 380X IceQ X2 OC

VS
PowerColor Red Devil Radeon RX 6800
PowerColor Red Devil Radeon RX 6800 Image
HIS Radeon R9 380X IceQ X2 OC
HIS Radeon R9 380X IceQ X2 OC Image
PowerColor Red Devil Radeon RX 6800
HIS Radeon R9 380X IceQ X2 OC
Key Differences Key Differences PowerColor Red Devil Radeon RX 6800 HIS Radeon R9 380X IceQ X2 OC
GPU Base Clock Speed 1850MHz 990MHz
GPU Boost Clock Speed 2190MHz Not Known
Pixel Rate 210.2 GPixel/s 31.7 GPixel/s
GPU Memory Speed 2000MHz 1425MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays 4 4
Performance Performance PowerColor Red Devil Radeon RX 6800 HIS Radeon R9 380X IceQ X2 OC
GPU Base Clock Speed 1850MHz 990MHz
Pixel Rate 210.2 GPixel/s 31.7 GPixel/s
FLOPS (Floating-point Performance) 16.82 TFLOPS 4.05 TFLOPS
GPU Memory Speed 2000MHz 1425MHz
Texture Filter Rate 525.6 GTexels/s 126.7 GTexels/s
Total GPU Shading Units 3840 2048
Total GPU TMUs 240 128
GPU Boost Clock Speed 2190MHz Not Known
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No Yes
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Features Features PowerColor Red Devil Radeon RX 6800 HIS Radeon R9 380X IceQ X2 OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2.1 2.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 4
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Ports Ports PowerColor Red Devil Radeon RX 6800 HIS Radeon R9 380X IceQ X2 OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 1
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
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General info General info PowerColor Red Devil Radeon RX 6800 HIS Radeon R9 380X IceQ X2 OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 5000 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 278mm
Height 135mm 140mm
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Memory Memory PowerColor Red Devil Radeon RX 6800 HIS Radeon R9 380X IceQ X2 OC
Effective Memory Clock 16000MHz 5700MHz
Max Memory Bandwidth 512GB/s 182.4GB/s
RAM 16GB 4GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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