Galax GeForce RTX 3090 EX Gamer 1-Click OC vs Gigabyte GeForce RTX 2070 WindForce 2X 8G

VS
Galax GeForce RTX 3090 EX Gamer 1-Click OC
Galax GeForce RTX 3090 EX Gamer 1-Click OC Image
Gigabyte GeForce RTX 2070 WindForce 2X 8G
Gigabyte GeForce RTX 2070 WindForce 2X 8G Image
Galax GeForce RTX 3090 EX Gamer 1-Click OC
Gigabyte GeForce RTX 2070 WindForce 2X 8G
Key Differences Key Differences Galax GeForce RTX 3090 EX Gamer 1-Click OC Gigabyte GeForce RTX 2070 WindForce 2X 8G
GPU Base Clock Speed 1395MHz 1410MHz
GPU Boost Clock Speed 1740MHz 1620MHz
Pixel Rate 194.9 GPixel/s 103.7 GPixel/s
GPU Memory Speed 1219MHz 1750MHz
GPU Render Output Units (ROPs) 112 64
No. of Supported Displays Not Known 4
Performance Performance Galax GeForce RTX 3090 EX Gamer 1-Click OC Gigabyte GeForce RTX 2070 WindForce 2X 8G
GPU Base Clock Speed 1395MHz 1410MHz
Pixel Rate 194.9 GPixel/s 103.7 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 7.46 TFLOPS
GPU Memory Speed 1219MHz 1750MHz
Texture Filter Rate 570.7 GTexels/s 233.3 GTexels/s
Total GPU Shading Units 10496 2304
Total GPU TMUs 328 144
GPU Boost Clock Speed 1740MHz 1620MHz
GPU Render Output Units (ROPs) 112 64
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 3090 EX Gamer 1-Click OC Gigabyte GeForce RTX 2070 WindForce 2X 8G
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.6
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
GPU Temperature Under Load Not Known 70°C
Ray Tracing Support No No
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 42.3dB
Idle Power Consumption Not Known 53W
Idle Noise Level Not Known 40.3dB
No. of Supported Displays Not Known 4
Ports Ports Galax GeForce RTX 3090 EX Gamer 1-Click OC Gigabyte GeForce RTX 2070 WindForce 2X 8G
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 Galax GeForce RTX 3090 EX Gamer 1-Click OC Gigabyte GeForce RTX 2070 WindForce 2X 8G
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 10800 million
Semiconductor Size 8nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 330mm 264.9mm
Height 142mm 120.6mm
Memory Memory Galax GeForce RTX 3090 EX Gamer 1-Click OC Gigabyte GeForce RTX 2070 WindForce 2X 8G
Effective Memory Clock 9750MHz 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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