AMD Radeon RX 6800 XT vs Asus R9 280X DirectCU II

VS
AMD Radeon RX 6800 XT
AMD Radeon RX 6800 XT Image
Asus R9 280X DirectCU II
Asus R9 280X DirectCU II Image
AMD Radeon RX 6800 XT
Asus R9 280X DirectCU II
Key Differences Key Differences AMD Radeon RX 6800 XT Asus R9 280X DirectCU II
GPU Base Clock Speed 1487MHz 850MHz
GPU Boost Clock Speed 2250MHz 1000MHz
Pixel Rate 288 GPixel/s 27.2 GPixel/s
GPU Memory Speed 2000MHz 1500MHz
GPU Render Output Units (ROPs) 128 32
No. of Supported Displays Not Known 4
Performance Performance AMD Radeon RX 6800 XT Asus R9 280X DirectCU II
GPU Base Clock Speed 1487MHz 850MHz
Pixel Rate 288 GPixel/s 27.2 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 3.48 TFLOPS
Texture Filter Rate 648 GTexels/s 109 GTexels/s
GPU Memory Speed 2000MHz 1500MHz
Total GPU Shading Units 4608 2048
Total GPU TMUs 288 128
GPU Boost Clock Speed 2250MHz 1000MHz
GPU Render Output Units (ROPs) 128 32
DPFP (Double Precision Floating Point) Support No No
Features Features AMD Radeon RX 6800 XT Asus R9 280X DirectCU II
DirectX Version Info 12 11.2
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 5118
3DMark Vantage Texture Fill Result Not Known 114.2GTexels/s
GPU Temperature Under Load Not Known 63°C
3DMark Vantage Pixel Fill Result Not Known 13.5GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 3050
Idle GPU Temperature Not Known 31°C
Noise Level Under Load Not Known 46.6dB
Power Consumption Under Peak Load Not Known 313W
Idle Power Consumption Not Known 79W
Idle Noise Level Not Known 36.8dB
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 4
SmallLuxGPU (2.0d4) Result Not Known No Data Found
Miscellaneous Miscellaneous AMD Radeon RX 6800 XT Asus R9 280X DirectCU II
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports AMD Radeon RX 6800 XT Asus R9 280X DirectCU II
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 AMD Radeon RX 6800 XT Asus R9 280X DirectCU II
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 4313 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 284mm
Height 120mm 120mm
Memory Memory AMD Radeon RX 6800 XT Asus R9 280X DirectCU II
Effective Memory Clock 16000MHz 6000MHz
Max Memory Bandwidth 512GB/s 288GB/s
RAM 16GB 3GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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