Nvidia GeForce RTX 3090 vs Inno3D iChill GeForce RTX 3080 X3

VS
Nvidia GeForce RTX 3090
Nvidia GeForce RTX 3090 Image
Inno3D iChill GeForce RTX 3080 X3
Inno3D iChill GeForce RTX 3080 X3 Image
Nvidia GeForce RTX 3090
Inno3D iChill GeForce RTX 3080 X3
Key Differences Key Differences Nvidia GeForce RTX 3090 Inno3D iChill GeForce RTX 3080 X3
GPU Base Clock Speed 1395MHz 1440MHz
GPU Boost Clock Speed 1695MHz 1770MHz
Pixel Rate 189.8 GPixel/s 169.9 GPixel/s
GPU Memory Speed 1219MHz 1188MHz
GPU Render Output Units (ROPs) 112 96
No. of Supported Displays Not Known Not Known
Performance Performance Nvidia GeForce RTX 3090 Inno3D iChill GeForce RTX 3080 X3
GPU Base Clock Speed 1395MHz 1440MHz
Pixel Rate 189.8 GPixel/s 169.9 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 30.81 TFLOPS
GPU Memory Speed 1219MHz 1188MHz
Texture Filter Rate 556 GTexels/s 481.4 GTexels/s
Total GPU Shading Units 10496 8704
Total GPU TMUs 328 272
GPU Boost Clock Speed 1695MHz 1770MHz
GPU Render Output Units (ROPs) 112 96
DPFP (Double Precision Floating Point) Support No No
Features Features Nvidia GeForce RTX 3090 Inno3D iChill GeForce RTX 3080 X3
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
OpenCL Driver Version 2 2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes Yes
Ports Ports Nvidia GeForce RTX 3090 Inno3D iChill GeForce RTX 3080 X3
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2.1
DisplayPort Output 1 3
No. of HDMI Ports 3 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info Nvidia GeForce RTX 3090 Inno3D iChill GeForce RTX 3080 X3
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 28300 million
Semiconductor Size 8nm 8nm
PCI Express Version 4 4
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 313mm 300mm
Height 138mm 135mm
Memory Memory Nvidia GeForce RTX 3090 Inno3D iChill GeForce RTX 3080 X3
Effective Memory Clock 19500MHz 19000MHz
Max Memory Bandwidth 936GB/s 760GB/s
RAM 24GB 10GB
Memory Bus Interface Width 384bit 320bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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