Zotac Gaming GeForce RTX 2070 AMP Extreme vs Asus Radeon HD 7970 DirectCU II TOP

VS
Zotac Gaming GeForce RTX 2070 AMP Extreme
Zotac Gaming GeForce RTX 2070 AMP Extreme Image
Asus Radeon HD 7970 DirectCU II TOP
Asus Radeon HD 7970 DirectCU II TOP Image
Zotac Gaming GeForce RTX 2070 AMP Extreme
Asus Radeon HD 7970 DirectCU II TOP
Key Differences Key Differences Zotac Gaming GeForce RTX 2070 AMP Extreme Asus Radeon HD 7970 DirectCU II TOP
GPU Base Clock Speed 1410MHz 1000MHz
GPU Boost Clock Speed 1860MHz Not Known
Pixel Rate 119 GPixel/s 32 GPixel/s
GPU Memory Speed 1800MHz 1400MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 6
Performance Performance Zotac Gaming GeForce RTX 2070 AMP Extreme Asus Radeon HD 7970 DirectCU II TOP
GPU Base Clock Speed 1410MHz 1000MHz
Pixel Rate 119 GPixel/s 32 GPixel/s
FLOPS (Floating-point Performance) 8.57 TFLOPS 4.1 TFLOPS
GPU Memory Speed 1800MHz 1400MHz
Texture Filter Rate 267.8 GTexels/s 128 GTexels/s
Total GPU Shading Units 2304 2048
Total GPU TMUs 144 128
GPU Boost Clock Speed 1860MHz Not Known
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac Gaming GeForce RTX 2070 AMP Extreme Asus Radeon HD 7970 DirectCU II TOP
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 70°C 72°C
Idle GPU Temperature 30°C 34°C
Noise Level Under Load 42.3dB 53.1dB
3D Support Yes Yes
Idle Noise Level 40.3dB 40.2dB
Idle Power Consumption 53W 112W
No. of Supported Displays 4 6
PassMark (G3D) Score Not Known 5088
3DMark Vantage Texture Fill Result Not Known 107.55GTexels/s
3DMark Vantage Pixel Fill Result Not Known 13.33GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 3032
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 360W
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 23600
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2070 AMP Extreme Asus Radeon HD 7970 DirectCU II TOP
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2070 AMP Extreme Asus Radeon HD 7970 DirectCU II TOP
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 4
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Zotac Gaming GeForce RTX 2070 AMP Extreme Asus Radeon HD 7970 DirectCU II TOP
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 10800 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 308mm 279mm
Height 113mm 135mm
Memory Memory Zotac Gaming GeForce RTX 2070 AMP Extreme Asus Radeon HD 7970 DirectCU II TOP
Effective Memory Clock 14400MHz 5600MHz
Max Memory Bandwidth 460.8GB/s 269GB/s
RAM 8GB 3GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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