EVGA GeForce RTX 3090 XC3 Gaming vs Zotac Gaming GeForce RTX 2080 Blower

VS
EVGA GeForce RTX 3090 XC3 Gaming
EVGA GeForce RTX 3090 XC3 Gaming Image
Zotac Gaming GeForce RTX 2080 Blower
Zotac Gaming GeForce RTX 2080 Blower Image
EVGA GeForce RTX 3090 XC3 Gaming
Zotac Gaming GeForce RTX 2080 Blower
Key Differences Key Differences EVGA GeForce RTX 3090 XC3 Gaming Zotac Gaming GeForce RTX 2080 Blower
GPU Base Clock Speed 1395MHz 1515MHz
GPU Boost Clock Speed 1695MHz 1710MHz
Pixel Rate 189.8 GPixel/s 109.4 GPixel/s
GPU Memory Speed 1219MHz 1750MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays 4 4
Performance Performance EVGA GeForce RTX 3090 XC3 Gaming Zotac Gaming GeForce RTX 2080 Blower
GPU Base Clock Speed 1395MHz 1515MHz
Pixel Rate 189.8 GPixel/s 109.4 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 10.07 TFLOPS
GPU Memory Speed 1219MHz 1750MHz
Texture Filter Rate 556 GTexels/s 314.6 GTexels/s
Total GPU Shading Units 10496 2944
Total GPU TMUs 328 184
GPU Boost Clock Speed 1695MHz 1710MHz
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No No
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Features Features EVGA GeForce RTX 3090 XC3 Gaming Zotac Gaming GeForce RTX 2080 Blower
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 4 4
GPU Temperature Under Load Not Known 74°C
Ray Tracing Support No No
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 45dB
Idle Power Consumption Not Known 53W
Idle Noise Level Not Known 40.3dB
Multi-GPU Support Count Not Known 2
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Ports Ports EVGA GeForce RTX 3090 XC3 Gaming Zotac Gaming GeForce RTX 2080 Blower
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
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General info General info EVGA GeForce RTX 3090 XC3 Gaming Zotac Gaming GeForce RTX 2080 Blower
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 13600 million
Semiconductor Size 8nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 285.4mm 268mm
Height 111.2mm 113mm
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Memory Memory EVGA GeForce RTX 3090 XC3 Gaming Zotac Gaming GeForce RTX 2080 Blower
Effective Memory Clock 19500MHz 14000MHz
Max Memory Bandwidth 936GB/s 448GB/s
RAM 24GB 8GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No
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