Gainward GeForce RTX 3090 Phantom vs AMD Radeon HD 6790

VS
Gainward GeForce RTX 3090 Phantom
Gainward GeForce RTX 3090 Phantom Image
AMD Radeon HD 6790
AMD Radeon HD 6790 Image
Gainward GeForce RTX 3090 Phantom
AMD Radeon HD 6790
Key Differences Key Differences Gainward GeForce RTX 3090 Phantom AMD Radeon HD 6790
GPU Base Clock Speed 1395MHz 840MHz
GPU Boost Clock Speed 1740MHz Not Known
Pixel Rate 194.9 GPixel/s 13.4 GPixel/s
GPU Memory Speed 1219MHz 1050MHz
GPU Render Output Units (ROPs) 112 16
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 3090 Phantom AMD Radeon HD 6790
GPU Base Clock Speed 1395MHz 840MHz
Pixel Rate 194.9 GPixel/s 13.4 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 1.34 TFLOPS
GPU Memory Speed 1219MHz 1050MHz
Texture Filter Rate 570.7 GTexels/s 33.6 GTexels/s
Total GPU Shading Units 10496 800
Total GPU TMUs 328 40
GPU Boost Clock Speed 1740MHz Not Known
GPU Render Output Units (ROPs) 112 16
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phantom AMD Radeon HD 6790
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
GPU Temperature Under Load Not Known 71°C
Ray Tracing Support Yes No
Idle GPU Temperature Not Known 40°C
Noise Level Under Load Not Known 55.5dB
Power Consumption Under Peak Load Not Known 258W
Idle Power Consumption Not Known 161W
Idle Noise Level Not Known 41.5dB
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 5400
Ports Ports Gainward GeForce RTX 3090 Phantom AMD Radeon HD 6790
HDMI Output Support Yes No
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 3090 Phantom AMD Radeon HD 6790
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 1700 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 198mm
Height 136mm 100mm
Memory Memory Gainward GeForce RTX 3090 Phantom AMD Radeon HD 6790
Effective Memory Clock 9750MHz 4200MHz
Max Memory Bandwidth 936GB/s 134GB/s
RAM 24GB 1GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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