AMD Radeon RX 5700 XT vs AMD Radeon HD 6870

VS
AMD Radeon RX 5700 XT
AMD Radeon RX 5700 XT Image
AMD Radeon HD 6870
AMD Radeon HD 6870 Image
AMD Radeon RX 5700 XT
AMD Radeon HD 6870
Key Differences Key Differences AMD Radeon RX 5700 XT AMD Radeon HD 6870
GPU Base Clock Speed 1605MHz 900MHz
GPU Boost Clock Speed 1905MHz Not Known
Pixel Rate 121.9 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1750MHz 1050MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays Not Known Not Known
Performance Performance AMD Radeon RX 5700 XT AMD Radeon HD 6870
GPU Base Clock Speed 1605MHz 900MHz
Pixel Rate 121.9 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 9.75 TFLOPS 2.02 TFLOPS
Texture Filter Rate 304.8 GTexels/s 50.4 GTexels/s
GPU Memory Speed 1750MHz 1050MHz
Total GPU Shading Units 2560 1120
Total GPU TMUs 160 56
GPU Boost Clock Speed 1905MHz Not Known
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No No
Features Features AMD Radeon RX 5700 XT AMD Radeon HD 6870
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 84°C 72°C
Idle GPU Temperature 35°C 38°C
Noise Level Under Load 54dB 55.2dB
3D Support Yes Yes
Idle Noise Level 39dB 39.3dB
Idle Power Consumption 54W 112W
PassMark (G3D) Score Not Known 2565
3DMark Vantage Texture Fill Result Not Known 45.8GTexels/s
3DMark Vantage Pixel Fill Result Not Known 6.62GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1133
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 277W
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 6515
Ports Ports AMD Radeon RX 5700 XT AMD Radeon HD 6870
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 2
Mini DisplayPort Output 0 2
General info General info AMD Radeon RX 5700 XT AMD Radeon HD 6870
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 10300 million 1700 million
Semiconductor Size 7nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 272mm 220mm
Height Not Known 96mm
Memory Memory AMD Radeon RX 5700 XT AMD Radeon HD 6870
Effective Memory Clock 14000MHz 4200MHz
Max Memory Bandwidth 448GB/s 134GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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