MSI Radeon RX 6800 vs Sapphire Radeon HD 7870 FleX

VS
MSI Radeon RX 6800
MSI Radeon RX 6800 Image
Sapphire Radeon HD 7870 FleX
Sapphire Radeon HD 7870 FleX Image
MSI Radeon RX 6800
Sapphire Radeon HD 7870 FleX
Key Differences Key Differences MSI Radeon RX 6800 Sapphire Radeon HD 7870 FleX
GPU Base Clock Speed 1700MHz 1050MHz
GPU Boost Clock Speed 2105MHz Not Known
Pixel Rate 202.1 GPixel/s 33.6 GPixel/s
GPU Memory Speed 2000MHz 1250MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays 4 6
Performance Performance MSI Radeon RX 6800 Sapphire Radeon HD 7870 FleX
GPU Base Clock Speed 1700MHz 1050MHz
Pixel Rate 202.1 GPixel/s 33.6 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 2.69 TFLOPS
GPU Memory Speed 2000MHz 1250MHz
Texture Filter Rate 505.2 GTexels/s 84 GTexels/s
Total GPU Shading Units 3840 1280
Total GPU TMUs 240 80
GPU Boost Clock Speed 2105MHz Not Known
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No Yes
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Features Features MSI Radeon RX 6800 Sapphire Radeon HD 7870 FleX
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
Multi-GPU Support Count 2 2
No. of Supported Displays 4 6
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Miscellaneous Miscellaneous MSI Radeon RX 6800 Sapphire Radeon HD 7870 FleX
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports MSI Radeon RX 6800 Sapphire Radeon HD 7870 FleX
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 MSI Radeon RX 6800 Sapphire Radeon HD 7870 FleX
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 267mm 260mm
Height 120mm 125mm
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Memory Memory MSI Radeon RX 6800 Sapphire Radeon HD 7870 FleX
Effective Memory Clock 16000MHz 5000MHz
Max Memory Bandwidth 512GB/s 160GB/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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