Galax GeForce RTX 3090 SG 1-Click OC vs Zotac GeForce GTX 980 Ti AMP!

VS
Galax GeForce RTX 3090 SG 1-Click OC
Galax GeForce RTX 3090 SG 1-Click OC Image
Zotac GeForce GTX 980 Ti AMP!
Zotac GeForce GTX 980 Ti AMP! Image
Galax GeForce RTX 3090 SG 1-Click OC
Zotac GeForce GTX 980 Ti AMP!
Key Differences Key Differences Galax GeForce RTX 3090 SG 1-Click OC Zotac GeForce GTX 980 Ti AMP!
GPU Base Clock Speed 1395MHz 1051MHz
GPU Boost Clock Speed 1695MHz 1140MHz
Pixel Rate 189.8 GPixel/s 100.9 GPixel/s
GPU Memory Speed 1219MHz 1753MHz
GPU Render Output Units (ROPs) 112 96
No. of Supported Displays Not Known 4
Performance Performance Galax GeForce RTX 3090 SG 1-Click OC Zotac GeForce GTX 980 Ti AMP!
GPU Base Clock Speed 1395MHz 1051MHz
Pixel Rate 189.8 GPixel/s 100.9 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 5.92 TFLOPS
GPU Memory Speed 1219MHz 1753MHz
Texture Filter Rate 556 GTexels/s 185 GTexels/s
Total GPU Shading Units 10496 2816
Total GPU TMUs 328 176
GPU Boost Clock Speed 1695MHz 1140MHz
GPU Render Output Units (ROPs) 112 96
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 3090 SG 1-Click OC Zotac GeForce GTX 980 Ti AMP!
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
PassMark (G3D) Score Not Known 11602
3DMark Vantage Texture Fill Result Not Known 161.7GTexels/s
GPU Temperature Under Load Not Known 83°C
3DMark Vantage Pixel Fill Result Not Known 36.7GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 6564
Ray Tracing Support No No
Idle GPU Temperature Not Known 32°C
Noise Level Under Load Not Known 53dB
Power Consumption Under Peak Load Not Known 386W
Idle Power Consumption Not Known 74W
Idle Noise Level Not Known 37.8dB
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 4
Ports Ports Galax GeForce RTX 3090 SG 1-Click OC Zotac GeForce GTX 980 Ti AMP!
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 3090 SG 1-Click OC Zotac GeForce GTX 980 Ti AMP!
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28000 million 8000 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 329mm 315mm
Height 130mm 111.15mm
Memory Memory Galax GeForce RTX 3090 SG 1-Click OC Zotac GeForce GTX 980 Ti AMP!
Effective Memory Clock 9750MHz 7012MHz
Max Memory Bandwidth 936GB/s 337GB/s
RAM 24GB 6GB
Memory Bus Interface Width 384bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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