PowerColor Red Dragon Radeon RX 6800 XT vs HIS Radeon R9 390X IceQ X2 II

VS
PowerColor Red Dragon Radeon RX 6800 XT
PowerColor Red Dragon Radeon RX 6800 XT Image
HIS Radeon R9 390X IceQ X2 II
HIS Radeon R9 390X IceQ X2 II Image
PowerColor Red Dragon Radeon RX 6800 XT
HIS Radeon R9 390X IceQ X2 II
Key Differences Key Differences PowerColor Red Dragon Radeon RX 6800 XT HIS Radeon R9 390X IceQ X2 II
GPU Base Clock Speed 1900MHz 1060MHz
GPU Boost Clock Speed 2310MHz Not Known
Pixel Rate 299.5 GPixel/s 67.8 GPixel/s
GPU Memory Speed 2000MHz 1500MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays 4 3
Performance Performance PowerColor Red Dragon Radeon RX 6800 XT HIS Radeon R9 390X IceQ X2 II
GPU Base Clock Speed 1900MHz 1060MHz
Pixel Rate 299.5 GPixel/s 67.8 GPixel/s
FLOPS (Floating-point Performance) 21.57 TFLOPS 5.97 TFLOPS
GPU Memory Speed 2000MHz 1500MHz
Texture Filter Rate 673.9 GTexels/s 186.6 GTexels/s
Total GPU Shading Units 4608 2816
Total GPU TMUs 288 176
GPU Boost Clock Speed 2310MHz Not Known
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No No
Show more specs
Features Features PowerColor Red Dragon Radeon RX 6800 XT HIS Radeon R9 390X IceQ X2 II
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 3
Multi-GPU Support Count Not Known 4
Show more specs
Ports Ports PowerColor Red Dragon Radeon RX 6800 XT HIS Radeon R9 390X IceQ X2 II
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
Show more specs
General info General info PowerColor Red Dragon Radeon RX 6800 XT HIS Radeon R9 390X IceQ X2 II
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 6200 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 310mm 297mm
Height 135mm Not Known
Show more specs
Memory Memory PowerColor Red Dragon Radeon RX 6800 XT HIS Radeon R9 390X IceQ X2 II
Effective Memory Clock 16000MHz 6000MHz
Max Memory Bandwidth 512GB/s 384GB/s
RAM 16GB 8GB
Memory Bus Interface Width 256bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
Show more specs

Similar Comparisons