PNY Quadro RTX 8000 vs AMD Radeon HD 6990

VS
PNY Quadro RTX 8000
PNY Quadro RTX 8000 Image
AMD Radeon HD 6990
AMD Radeon HD 6990 Image
PNY Quadro RTX 8000
AMD Radeon HD 6990
Key Differences Key Differences PNY Quadro RTX 8000 AMD Radeon HD 6990
GPU Base Clock Speed 1395MHz 830MHz
GPU Boost Clock Speed 1770MHz 830MHz
Pixel Rate 169.9 GPixel/s 53.2 GPixel/s
GPU Memory Speed 1750MHz 1250MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays 4 Not Known
Performance Performance PNY Quadro RTX 8000 AMD Radeon HD 6990
GPU Base Clock Speed 1395MHz 830MHz
Pixel Rate 169.9 GPixel/s 53.2 GPixel/s
FLOPS (Floating-point Performance) 16.3 TFLOPS 5.1 TFLOPS
GPU Memory Speed 1750MHz 1250MHz
Texture Filter Rate 509.8 GTexels/s 159.4 GTexels/s
Total GPU Shading Units 4608 3072
Total GPU TMUs 288 192
GPU Boost Clock Speed 1770MHz 830MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features PNY Quadro RTX 8000 AMD Radeon HD 6990
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 4 Not Known
PassMark (G3D) Score Not Known 3371
GPU Temperature Under Load Not Known 86°C
PassMark (DirectCompute) Benchmark Result Not Known 1256
Ray Tracing Support Yes No
Idle GPU Temperature Not Known 46°C
Noise Level Under Load Not Known 70.2dB
Power Consumption Under Peak Load Not Known 491W
Idle Power Consumption Not Known 171W
Idle Noise Level Not Known 44.9dB
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 10490
Ports Ports PNY Quadro RTX 8000 AMD Radeon HD 6990
HDMI Output Support No Yes
DisplayPort Output 4 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 4
General info General info PNY Quadro RTX 8000 AMD Radeon HD 6990
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 2640 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No Yes
Air-water Cooling Support No No
Width Size 266.7mm 295mm
Height 111.8mm 112.25mm
Memory Memory PNY Quadro RTX 8000 AMD Radeon HD 6990
Effective Memory Clock 14000MHz 5000MHz
Max Memory Bandwidth 672GB/s 320GB/s
RAM 48GB 4GB
Memory Bus Interface Width 384bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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