Gigabyte Radeon RX 6800 vs PowerColor Devil 13 Dual-Core R9 390

VS
Gigabyte Radeon RX 6800
Gigabyte Radeon RX 6800 Image
PowerColor Devil 13 Dual-Core R9 390
PowerColor Devil 13 Dual-Core R9 390 Image
Gigabyte Radeon RX 6800
PowerColor Devil 13 Dual-Core R9 390
Key Differences Key Differences Gigabyte Radeon RX 6800 PowerColor Devil 13 Dual-Core R9 390
GPU Base Clock Speed 1372MHz 1000MHz
GPU Boost Clock Speed 2105MHz Not Known
Pixel Rate 202.1 GPixel/s 128 GPixel/s
GPU Memory Speed 2000MHz 1350MHz
GPU Render Output Units (ROPs) 96 128
No. of Supported Displays 4 Not Known
Performance Performance Gigabyte Radeon RX 6800 PowerColor Devil 13 Dual-Core R9 390
GPU Base Clock Speed 1372MHz 1000MHz
Pixel Rate 202.1 GPixel/s 128 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 10.24 TFLOPS
Texture Filter Rate 505.2 GTexels/s 320 GTexels/s
GPU Memory Speed 2000MHz 1350MHz
Total GPU Shading Units 3840 5120
Total GPU TMUs 240 320
GPU Boost Clock Speed 2105MHz Not Known
GPU Render Output Units (ROPs) 96 128
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte Radeon RX 6800 PowerColor Devil 13 Dual-Core R9 390
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.4
OpenCL Driver Version 2 2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
Miscellaneous Miscellaneous Gigabyte Radeon RX 6800 PowerColor Devil 13 Dual-Core R9 390
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte Radeon RX 6800 PowerColor Devil 13 Dual-Core R9 390
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 Gigabyte Radeon RX 6800 PowerColor Devil 13 Dual-Core R9 390
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 Yes
Air-water Cooling Support No No
Width Size 267mm 304.8mm
Height 120mm 136.2mm
Memory Memory Gigabyte Radeon RX 6800 PowerColor Devil 13 Dual-Core R9 390
Effective Memory Clock 16000MHz 5400MHz
Max Memory Bandwidth 512GB/s 692GB/s
RAM 16GB 16GB
Memory Bus Interface Width 256bit 1024bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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