Gigabyte Radeon RX 6800 Gaming OC vs Gigabyte GeForce GTX 1660 Ti OC

VS
Gigabyte Radeon RX 6800 Gaming OC
Gigabyte Radeon RX 6800 Gaming OC Image
Gigabyte GeForce GTX 1660 Ti OC
Gigabyte GeForce GTX 1660 Ti OC Image
Gigabyte Radeon RX 6800 Gaming OC
Gigabyte GeForce GTX 1660 Ti OC
Key Differences Key Differences Gigabyte Radeon RX 6800 Gaming OC Gigabyte GeForce GTX 1660 Ti OC
GPU Base Clock Speed 1775MHz 1500MHz
GPU Boost Clock Speed 2155MHz 1800MHz
Pixel Rate 206.9 GPixel/s 86.4 GPixel/s
GPU Memory Speed 2000MHz 1500MHz
GPU Render Output Units (ROPs) 96 48
No. of Supported Displays 4 4
Performance Performance Gigabyte Radeon RX 6800 Gaming OC Gigabyte GeForce GTX 1660 Ti OC
GPU Base Clock Speed 1775MHz 1500MHz
Pixel Rate 206.9 GPixel/s 86.4 GPixel/s
FLOPS (Floating-point Performance) 16.55 TFLOPS 5.53 TFLOPS
GPU Memory Speed 2000MHz 1500MHz
Texture Filter Rate 517.2 GTexels/s 172.8 GTexels/s
Total GPU Shading Units 3840 1536
Total GPU TMUs 240 96
GPU Boost Clock Speed 2155MHz 1800MHz
GPU Render Output Units (ROPs) 96 48
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte Radeon RX 6800 Gaming OC Gigabyte GeForce GTX 1660 Ti OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes Yes
No. of Supported Displays 4 4
Ports Ports Gigabyte Radeon RX 6800 Gaming OC Gigabyte GeForce GTX 1660 Ti OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 2 3
No. of HDMI Ports 2 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info Gigabyte Radeon RX 6800 Gaming OC Gigabyte GeForce GTX 1660 Ti OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 6600 million
Semiconductor Size 7nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 286mm 225.65mm
Height 112mm 122.02mm
Memory Memory Gigabyte Radeon RX 6800 Gaming OC Gigabyte GeForce GTX 1660 Ti OC
Effective Memory Clock 16000MHz 12000MHz
Max Memory Bandwidth 512GB/s 288GB/s
RAM 16GB 6GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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