AMD Radeon RX 5600 XT vs AMD Radeon HD 7990

VS
AMD Radeon RX 5600 XT
AMD Radeon RX 5600 XT Image
AMD Radeon HD 7990
AMD Radeon HD 7990 Image
AMD Radeon RX 5600 XT
AMD Radeon HD 7990
Key Differences Key Differences AMD Radeon RX 5600 XT AMD Radeon HD 7990
GPU Base Clock Speed 1130MHz 950MHz
GPU Boost Clock Speed 1560MHz 1000MHz
Pixel Rate 99.8 GPixel/s 60.8 GPixel/s
GPU Memory Speed 1500MHz 1500MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays Not Known 6
Performance Performance AMD Radeon RX 5600 XT AMD Radeon HD 7990
GPU Base Clock Speed 1130MHz 950MHz
Pixel Rate 99.8 GPixel/s 60.8 GPixel/s
FLOPS (Floating-point Performance) 7.19 TFLOPS 7.78 TFLOPS
Texture Filter Rate 224.64 GTexels/s 144 GTexels/s
GPU Memory Speed 1500MHz 1500MHz
Total GPU Shading Units 2304 4096
Total GPU TMUs 144 256
GPU Boost Clock Speed 1560MHz 1000MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features AMD Radeon RX 5600 XT AMD Radeon HD 7990
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 68°C 82°C
Idle GPU Temperature 31°C 39°C
Noise Level Under Load 39dB 54.8dB
3D Support Yes Yes
Idle Power Consumption 52W 127W
Idle Noise Level 37.9dB 39.2dB
PassMark (G3D) Score Not Known 5105
3DMark Vantage Texture Fill Result Not Known 211.8GTexels/s
3DMark Vantage Pixel Fill Result Not Known 26.2GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2755
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 552W
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 6
Ports Ports AMD Radeon RX 5600 XT AMD Radeon HD 7990
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 4
General info General info AMD Radeon RX 5600 XT AMD Radeon HD 7990
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 10300 million 4313 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No Yes
Air-water Cooling Support No No
Width Size 267mm 305mm
Height Not Known 110mm
Memory Memory AMD Radeon RX 5600 XT AMD Radeon HD 7990
Effective Memory Clock 12000MHz 6000MHz
Max Memory Bandwidth 288GB/s 576GB/s
RAM 6GB 6GB
Memory Bus Interface Width 192bit 768bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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