KFA2 GeForce RTX 2080 Ti vs Sapphire Radeon HD 7970 Vapor-X

VS
KFA2 GeForce RTX 2080 Ti
KFA2 GeForce RTX 2080 Ti Image
Sapphire Radeon HD 7970 Vapor-X
Sapphire Radeon HD 7970 Vapor-X Image
KFA2 GeForce RTX 2080 Ti
Sapphire Radeon HD 7970 Vapor-X
Key Differences Key Differences KFA2 GeForce RTX 2080 Ti Sapphire Radeon HD 7970 Vapor-X
GPU Base Clock Speed 1350MHz 1000MHz
GPU Boost Clock Speed 1545MHz 1050MHz
Pixel Rate 136 GPixel/s 32 GPixel/s
GPU Memory Speed 1750MHz 1500MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 6
Performance Performance KFA2 GeForce RTX 2080 Ti Sapphire Radeon HD 7970 Vapor-X
GPU Base Clock Speed 1350MHz 1000MHz
Pixel Rate 136 GPixel/s 32 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 4.1 TFLOPS
Texture Filter Rate 420.2 GTexels/s 128 GTexels/s
GPU Memory Speed 1750MHz 1500MHz
Total GPU Shading Units 4352 2048
Total GPU TMUs 272 128
GPU Boost Clock Speed 1545MHz 1050MHz
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features KFA2 GeForce RTX 2080 Ti Sapphire Radeon HD 7970 Vapor-X
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 62°C
Idle GPU Temperature 31°C 30°C
Noise Level Under Load 47.5dB 44.8dB
3D Support Yes Yes
Idle Noise Level 41.5dB 39.7dB
Idle Power Consumption 54W 110W
Multi-GPU Support Count 2 4
No. of Supported Displays 4 6
3DMark Vantage Texture Fill Result Not Known 120.6GTexels/s
3DMark Vantage Pixel Fill Result Not Known 13.9GPixel/s
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 380W
SmallLuxGPU (2.0d4) Result Not Known 25000
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Ti Sapphire Radeon HD 7970 Vapor-X
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Ti Sapphire Radeon HD 7970 Vapor-X
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 2
General info General info KFA2 GeForce RTX 2080 Ti Sapphire Radeon HD 7970 Vapor-X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 4313 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 275mm
Height Not Known 130mm
Memory Memory KFA2 GeForce RTX 2080 Ti Sapphire Radeon HD 7970 Vapor-X
Effective Memory Clock 14000MHz 6000MHz
Max Memory Bandwidth 616GB/s 288GB/s
RAM 11GB 3GB
Memory Bus Interface Width 352bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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