Palit GeForce RTX 3090 GamingPro OC vs Sapphire HD 6770 Vapor-X

VS
Palit GeForce RTX 3090 GamingPro OC
Palit GeForce RTX 3090 GamingPro OC Image
Sapphire HD 6770 Vapor-X
Sapphire HD 6770 Vapor-X Image
Palit GeForce RTX 3090 GamingPro OC
Sapphire HD 6770 Vapor-X
Key Differences Key Differences Palit GeForce RTX 3090 GamingPro OC Sapphire HD 6770 Vapor-X
GPU Base Clock Speed 1395MHz 860MHz
GPU Boost Clock Speed 1725MHz Not Known
Pixel Rate 193.2 GPixel/s 13.8 GPixel/s
GPU Memory Speed 1219MHz 1200MHz
GPU Render Output Units (ROPs) 112 16
No. of Supported Displays 4 3
Performance Performance Palit GeForce RTX 3090 GamingPro OC Sapphire HD 6770 Vapor-X
GPU Base Clock Speed 1395MHz 860MHz
Pixel Rate 193.2 GPixel/s 13.8 GPixel/s
FLOPS (Floating-point Performance) 36.21 TFLOPS 1.38 TFLOPS
GPU Memory Speed 1219MHz 1200MHz
Texture Filter Rate 565.8 GTexels/s 34.4 GTexels/s
Total GPU Shading Units 10496 800
Total GPU TMUs 328 40
GPU Boost Clock Speed 1725MHz Not Known
GPU Render Output Units (ROPs) 112 16
DPFP (Double Precision Floating Point) Support No No
Features Features Palit GeForce RTX 3090 GamingPro OC Sapphire HD 6770 Vapor-X
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 1680
PassMark (DirectCompute) Benchmark Result Not Known 788
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 2
Ports Ports Palit GeForce RTX 3090 GamingPro OC Sapphire HD 6770 Vapor-X
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 1
General info General info Palit GeForce RTX 3090 GamingPro OC Sapphire HD 6770 Vapor-X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 1040 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 294mm 201mm
Height 112mm 111mm
Memory Memory Palit GeForce RTX 3090 GamingPro OC Sapphire HD 6770 Vapor-X
Effective Memory Clock 19500MHz 4000MHz
Max Memory Bandwidth 936GB/s 64GB/s
RAM 24GB 1GB
Memory Bus Interface Width 384bit 128bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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