PowerColor Radeon RX 6800 XT vs Zotac GeForce GTX 770 AMP! Edition

VS
PowerColor Radeon RX 6800 XT
PowerColor Radeon RX 6800 XT Image
Zotac GeForce GTX 770 AMP! Edition
Zotac GeForce GTX 770 AMP! Edition Image
PowerColor Radeon RX 6800 XT
Zotac GeForce GTX 770 AMP! Edition
Key Differences Key Differences PowerColor Radeon RX 6800 XT Zotac GeForce GTX 770 AMP! Edition
GPU Base Clock Speed 1825MHz 1150MHz
GPU Boost Clock Speed 2250MHz 1202MHz
Pixel Rate 288 GPixel/s 36.8 GPixel/s
GPU Memory Speed 2000MHz 1800MHz
GPU Render Output Units (ROPs) 128 32
No. of Supported Displays 4 4
Performance Performance PowerColor Radeon RX 6800 XT Zotac GeForce GTX 770 AMP! Edition
GPU Base Clock Speed 1825MHz 1150MHz
Pixel Rate 288 GPixel/s 36.8 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 3.21 TFLOPS
GPU Memory Speed 2000MHz 1800MHz
Texture Filter Rate 648 GTexels/s 147 GTexels/s
Total GPU Shading Units 4608 1536
Total GPU TMUs 288 128
GPU Boost Clock Speed 2250MHz 1202MHz
GPU Render Output Units (ROPs) 128 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features PowerColor Radeon RX 6800 XT Zotac GeForce GTX 770 AMP! Edition
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 6289
3DMark Vantage Texture Fill Result Not Known 109.5GTexels/s
GPU Temperature Under Load Not Known 82°C
3DMark Vantage Pixel Fill Result Not Known 14.1GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 3178
Idle GPU Temperature Not Known 31°C
Noise Level Under Load Not Known 50.3dB
Power Consumption Under Peak Load Not Known 383W
Idle Power Consumption Not Known 109W
Idle Noise Level Not Known 38.2dB
Multi-GPU Support Count Not Known 3
Miscellaneous Miscellaneous PowerColor Radeon RX 6800 XT Zotac GeForce GTX 770 AMP! Edition
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports PowerColor Radeon RX 6800 XT Zotac GeForce GTX 770 AMP! Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info PowerColor Radeon RX 6800 XT Zotac GeForce GTX 770 AMP! Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 3533 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.8mm 267mm
Height 119.8mm 111mm
Memory Memory PowerColor Radeon RX 6800 XT Zotac GeForce GTX 770 AMP! Edition
Effective Memory Clock 16000MHz 7200MHz
Max Memory Bandwidth 512GB/s 230GB/s
RAM 16GB 2GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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