Nvidia GeForce RTX 2070 Super vs AMD Radeon HD 7990

VS
Nvidia GeForce RTX 2070 Super
Nvidia GeForce RTX 2070 Super Image
AMD Radeon HD 7990
AMD Radeon HD 7990 Image
Nvidia GeForce RTX 2070 Super
AMD Radeon HD 7990
Key Differences Key Differences Nvidia GeForce RTX 2070 Super AMD Radeon HD 7990
GPU Base Clock Speed 1605MHz 950MHz
GPU Boost Clock Speed 1770MHz 1000MHz
Pixel Rate 113.3 GPixel/s 60.8 GPixel/s
GPU Memory Speed 1750MHz 1500MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 4 6
Performance Performance Nvidia GeForce RTX 2070 Super AMD Radeon HD 7990
GPU Base Clock Speed 1605MHz 950MHz
Pixel Rate 113.3 GPixel/s 60.8 GPixel/s
FLOPS (Floating-point Performance) 9.06 TFLOPS 7.78 TFLOPS
GPU Memory Speed 1750MHz 1500MHz
Texture Filter Rate 283.2 GTexels/s 144 GTexels/s
Total GPU Shading Units 2560 4096
Total GPU TMUs 160 256
GPU Boost Clock Speed 1770MHz 1000MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support Yes Yes
Features Features Nvidia GeForce RTX 2070 Super AMD Radeon HD 7990
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C 82°C
Idle GPU Temperature 30°C 39°C
3D Support Yes Yes
Noise Level Under Load 45.5dB 54.8dB
Power Consumption Under Peak Load 314W 552W
Idle Noise Level 41dB 39.2dB
Idle Power Consumption 53W 127W
Ray Tracing Support Yes No
PassMark (G3D) Score Not Known 5105
3DMark Vantage Texture Fill Result Not Known 211.8GTexels/s
3DMark Vantage Pixel Fill Result Not Known 26.2GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2755
Multi-GPU Support Count Not Known 4
No. of Supported Displays 4 6
Ports Ports Nvidia GeForce RTX 2070 Super AMD Radeon HD 7990
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 2 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 1 1
Mini DisplayPort Output 0 4
General info General info Nvidia GeForce RTX 2070 Super AMD Radeon HD 7990
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 4313 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No Yes
Air-water Cooling Support No No
Width Size 266.74mm 305mm
Height 115.7mm 110mm
Memory Memory Nvidia GeForce RTX 2070 Super AMD Radeon HD 7990
Effective Memory Clock 14000MHz 6000MHz
Max Memory Bandwidth 448GB/s 576GB/s
RAM 8GB 6GB
Memory Bus Interface Width 256bit 768bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support Yes No

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