KFA2 GeForce RTX 3090 SG 1-Click OC vs XFX Radeon HD 7870 Black Edition

VS
KFA2 GeForce RTX 3090 SG 1-Click OC
KFA2 GeForce RTX 3090 SG 1-Click OC Image
XFX Radeon HD 7870 Black Edition
XFX Radeon HD 7870 Black Edition Image
KFA2 GeForce RTX 3090 SG 1-Click OC
XFX Radeon HD 7870 Black Edition
Key Differences Key Differences KFA2 GeForce RTX 3090 SG 1-Click OC XFX Radeon HD 7870 Black Edition
GPU Base Clock Speed 1395MHz 1050MHz
GPU Boost Clock Speed 1695MHz Not Known
Pixel Rate 189.8 GPixel/s 33.6 GPixel/s
GPU Memory Speed 1219MHz 1250MHz
GPU Render Output Units (ROPs) 112 32
No. of Supported Displays Not Known 6
Performance Performance KFA2 GeForce RTX 3090 SG 1-Click OC XFX Radeon HD 7870 Black Edition
GPU Base Clock Speed 1395MHz 1050MHz
Pixel Rate 189.8 GPixel/s 33.6 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 2.69 TFLOPS
GPU Memory Speed 1219MHz 1250MHz
Texture Filter Rate 556 GTexels/s 84 GTexels/s
Total GPU Shading Units 10496 1280
Total GPU TMUs 328 80
GPU Boost Clock Speed 1695MHz Not Known
GPU Render Output Units (ROPs) 112 32
DPFP (Double Precision Floating Point) Support No Yes
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Features Features KFA2 GeForce RTX 3090 SG 1-Click OC XFX Radeon HD 7870 Black Edition
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 Not Known 2
No. of Supported Displays Not Known 6
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Ports Ports KFA2 GeForce RTX 3090 SG 1-Click OC XFX Radeon HD 7870 Black Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 2
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General info General info KFA2 GeForce RTX 3090 SG 1-Click OC XFX Radeon HD 7870 Black Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 2800 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 329mm 241mm
Height 130mm 120mm
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Memory Memory KFA2 GeForce RTX 3090 SG 1-Click OC XFX Radeon HD 7870 Black Edition
Effective Memory Clock 9750MHz 5000MHz
Max Memory Bandwidth 936GB/s 160GB/s
RAM 24GB 2GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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