Gigabyte GeForce RTX 2080 Ti WindForce OC vs AMD Radeon R9 285

VS
Gigabyte GeForce RTX 2080 Ti WindForce OC
Gigabyte GeForce RTX 2080 Ti WindForce OC Image
AMD Radeon R9 285
AMD Radeon R9 285 Image
Gigabyte GeForce RTX 2080 Ti WindForce OC
AMD Radeon R9 285
Key Differences Key Differences Gigabyte GeForce RTX 2080 Ti WindForce OC AMD Radeon R9 285
GPU Base Clock Speed 1350MHz 918MHz
GPU Boost Clock Speed 1620MHz 1000MHz
Pixel Rate 142.6 GPixel/s 29.4 GPixel/s
GPU Memory Speed 1750MHz 1375MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 5
Performance Performance Gigabyte GeForce RTX 2080 Ti WindForce OC AMD Radeon R9 285
GPU Base Clock Speed 1350MHz 918MHz
Pixel Rate 142.6 GPixel/s 29.4 GPixel/s
FLOPS (Floating-point Performance) 14.1 TFLOPS 3.29 TFLOPS
GPU Memory Speed 1750MHz 1375MHz
Texture Filter Rate 440.6 GTexels/s 103 GTexels/s
Total GPU Shading Units 4352 1792
Total GPU TMUs 272 112
GPU Boost Clock Speed 1620MHz 1000MHz
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte GeForce RTX 2080 Ti WindForce OC AMD Radeon R9 285
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.4
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes No
Multi-GPU Support Count 2 4
No. of Supported Displays 4 5
Ray Tracing Support No No
Miscellaneous Miscellaneous Gigabyte GeForce RTX 2080 Ti WindForce OC AMD Radeon R9 285
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte GeForce RTX 2080 Ti WindForce OC AMD Radeon R9 285
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 Not Known
General info General info Gigabyte GeForce RTX 2080 Ti WindForce OC AMD Radeon R9 285
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 5000 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 280.35mm Not Known
Height 116.45mm Not Known
Memory Memory Gigabyte GeForce RTX 2080 Ti WindForce OC AMD Radeon R9 285
Effective Memory Clock 14000MHz 5500MHz
Max Memory Bandwidth 616GB/s 176GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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