AMD Radeon RX 6800 XT vs PowerColor R9 290 OC

VS
AMD Radeon RX 6800 XT
AMD Radeon RX 6800 XT Image
PowerColor R9 290 OC
PowerColor R9 290 OC Image
AMD Radeon RX 6800 XT
PowerColor R9 290 OC
Key Differences Key Differences AMD Radeon RX 6800 XT PowerColor R9 290 OC
GPU Base Clock Speed 1487MHz 975MHz
GPU Boost Clock Speed 2250MHz 947MHz
Pixel Rate 288 GPixel/s 62.4 GPixel/s
GPU Memory Speed 2000MHz 1125MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays Not Known Not Known
Performance Performance AMD Radeon RX 6800 XT PowerColor R9 290 OC
GPU Base Clock Speed 1487MHz 975MHz
Pixel Rate 288 GPixel/s 62.4 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 4.99 TFLOPS
Texture Filter Rate 648 GTexels/s 156 GTexels/s
GPU Memory Speed 2000MHz 1125MHz
Total GPU Shading Units 4608 2560
Total GPU TMUs 288 160
GPU Boost Clock Speed 2250MHz 947MHz
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No No
Features Features AMD Radeon RX 6800 XT PowerColor R9 290 OC
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 6259
3DMark Vantage Texture Fill Result Not Known 135.5GTexels/s
GPU Temperature Under Load Not Known 94°C
3DMark Vantage Pixel Fill Result Not Known 16.6GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2682
Idle GPU Temperature Not Known 41°C
Noise Level Under Load Not Known 57.2dB
Power Consumption Under Peak Load Not Known 381W
Idle Power Consumption Not Known 87W
Idle Noise Level Not Known 39.5dB
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known No Data Found
Miscellaneous Miscellaneous AMD Radeon RX 6800 XT PowerColor R9 290 OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports AMD Radeon RX 6800 XT PowerColor R9 290 OC
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 PowerColor R9 290 OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 6200 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 274mm
Height 120mm 120mm
Memory Memory AMD Radeon RX 6800 XT PowerColor R9 290 OC
Effective Memory Clock 16000MHz 4500MHz
Max Memory Bandwidth 512GB/s 288GB/s
RAM 16GB 4GB
Memory Bus Interface Width 256bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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