PowerColor Radeon RX 6800 XT vs AMD Radeon HD 6670

VS
PowerColor Radeon RX 6800 XT
PowerColor Radeon RX 6800 XT Image
AMD Radeon HD 6670
AMD Radeon HD 6670 Image
PowerColor Radeon RX 6800 XT
AMD Radeon HD 6670
Key Differences Key Differences PowerColor Radeon RX 6800 XT AMD Radeon HD 6670
GPU Base Clock Speed 1825MHz 800MHz
GPU Boost Clock Speed 2250MHz Not Known
Pixel Rate 288 GPixel/s 6.4 GPixel/s
GPU Memory Speed 2000MHz 1000MHz
GPU Render Output Units (ROPs) 128 8
No. of Supported Displays 4 3
Performance Performance PowerColor Radeon RX 6800 XT AMD Radeon HD 6670
GPU Base Clock Speed 1825MHz 800MHz
Pixel Rate 288 GPixel/s 6.4 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 0.77 TFLOPS
GPU Memory Speed 2000MHz 1000MHz
Texture Filter Rate 648 GTexels/s 19.2 GTexels/s
Total GPU Shading Units 4608 480
Total GPU TMUs 288 24
GPU Boost Clock Speed 2250MHz Not Known
GPU Render Output Units (ROPs) 128 8
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Radeon RX 6800 XT AMD Radeon HD 6670
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 1050
3DMark Vantage Texture Fill Result Not Known 17.8GTexels/s
GPU Temperature Under Load Not Known 63°C
3DMark Vantage Pixel Fill Result Not Known 3.09GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 501
Idle GPU Temperature Not Known 33°C
Noise Level Under Load Not Known 45.2dB
Power Consumption Under Peak Load Not Known 198W
Idle Power Consumption Not Known 106W
Idle Noise Level Not Known 41.5dB
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 3200
Miscellaneous Miscellaneous PowerColor Radeon RX 6800 XT AMD Radeon HD 6670
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports PowerColor Radeon RX 6800 XT AMD Radeon HD 6670
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info PowerColor Radeon RX 6800 XT AMD Radeon HD 6670
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 716 million
Semiconductor Size 7nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.8mm 168mm
Height 119.8mm 116.57mm
Memory Memory PowerColor Radeon RX 6800 XT AMD Radeon HD 6670
Effective Memory Clock 16000MHz 4000MHz
Max Memory Bandwidth 512GB/s 64GB/s
RAM 16GB 1GB
Memory Bus Interface Width 256bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

Similar Comparisons