Gainward GeForce RTX 3090 Phoenix GS vs Zotac GeForce RTX 2080 Ti X-Gaming OC

VS
Gainward GeForce RTX 3090 Phoenix GS
Gainward GeForce RTX 3090 Phoenix GS Image
Zotac GeForce RTX 2080 Ti X-Gaming OC
Zotac GeForce RTX 2080 Ti X-Gaming OC Image
Gainward GeForce RTX 3090 Phoenix GS
Zotac GeForce RTX 2080 Ti X-Gaming OC
Key Differences Key Differences Gainward GeForce RTX 3090 Phoenix GS Zotac GeForce RTX 2080 Ti X-Gaming OC
GPU Base Clock Speed 1395MHz 1350MHz
GPU Boost Clock Speed 1725MHz 1605MHz
Pixel Rate 193.2 GPixel/s 138.6 GPixel/s
GPU Memory Speed 1219MHz 1750MHz
GPU Render Output Units (ROPs) 112 88
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3090 Phoenix GS Zotac GeForce RTX 2080 Ti X-Gaming OC
GPU Base Clock Speed 1395MHz 1350MHz
Pixel Rate 193.2 GPixel/s 138.6 GPixel/s
FLOPS (Floating-point Performance) 36.21 TFLOPS 13.71 TFLOPS
GPU Memory Speed 1219MHz 1750MHz
Texture Filter Rate 565.8 GTexels/s 428.4 GTexels/s
Total GPU Shading Units 10496 4352
Total GPU TMUs 328 Not Known
GPU Boost Clock Speed 1725MHz 1605MHz
GPU Render Output Units (ROPs) 112 88
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phoenix GS Zotac GeForce RTX 2080 Ti X-Gaming OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 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 4
Ports Ports Gainward GeForce RTX 3090 Phoenix GS Zotac GeForce RTX 2080 Ti X-Gaming OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3090 Phoenix GS Zotac GeForce RTX 2080 Ti X-Gaming OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 18600 million
Semiconductor Size 8nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 294mm 311mm
Height 112mm 115mm
Memory Memory Gainward GeForce RTX 3090 Phoenix GS Zotac GeForce RTX 2080 Ti X-Gaming OC
Effective Memory Clock 9750MHz 14000MHz
Max Memory Bandwidth 936GB/s 616GB/s
RAM 24GB 11GB
Memory Bus Interface Width 384bit 352bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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