Asus Radeon RX 6800 XT vs Sapphire Radeon HD 7870 Toxic

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Asus Radeon RX 6800 XT
Asus Radeon RX 6800 XT Image
Sapphire Radeon HD 7870 Toxic
Sapphire Radeon HD 7870 Toxic Image
Asus Radeon RX 6800 XT
Sapphire Radeon HD 7870 Toxic
Key Differences Key Differences Asus Radeon RX 6800 XT Sapphire Radeon HD 7870 Toxic
GPU Base Clock Speed 1825MHz 1100MHz
GPU Boost Clock Speed 2250MHz Not Known
Pixel Rate 288 GPixel/s 35.2 GPixel/s
GPU Memory Speed 2000MHz 1200MHz
GPU Render Output Units (ROPs) 128 32
No. of Supported Displays 4 6
Performance Performance Asus Radeon RX 6800 XT Sapphire Radeon HD 7870 Toxic
GPU Base Clock Speed 1825MHz 1100MHz
Pixel Rate 288 GPixel/s 35.2 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 2.82 TFLOPS
GPU Memory Speed 2000MHz 1200MHz
Texture Filter Rate 648 GTexels/s 88 GTexels/s
Total GPU Shading Units 4608 1280
Total GPU TMUs 288 80
GPU Boost Clock Speed 2250MHz Not Known
GPU Render Output Units (ROPs) 128 32
DPFP (Double Precision Floating Point) Support No Yes
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Features Features Asus Radeon RX 6800 XT Sapphire Radeon HD 7870 Toxic
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 6
Multi-GPU Support Count Not Known 2
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Miscellaneous Miscellaneous Asus Radeon RX 6800 XT Sapphire Radeon HD 7870 Toxic
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Asus Radeon RX 6800 XT Sapphire Radeon HD 7870 Toxic
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
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General info General info Asus Radeon RX 6800 XT Sapphire Radeon HD 7870 Toxic
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 2800 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.7mm 274mm
Height 119.8mm 125mm
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Memory Memory Asus Radeon RX 6800 XT Sapphire Radeon HD 7870 Toxic
Effective Memory Clock 16000MHz 4800MHz
Max Memory Bandwidth 512GB/s 154GB/s
RAM 16GB 2GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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