Zotac Gaming GeForce RTX 2070 AMP Extreme vs Gigabyte Radeon HD 7970 OC

VS
Zotac Gaming GeForce RTX 2070 AMP Extreme
Zotac Gaming GeForce RTX 2070 AMP Extreme Image
Gigabyte Radeon HD 7970 OC
Gigabyte Radeon HD 7970 OC Image
Zotac Gaming GeForce RTX 2070 AMP Extreme
Gigabyte Radeon HD 7970 OC
Key Differences Key Differences Zotac Gaming GeForce RTX 2070 AMP Extreme Gigabyte Radeon HD 7970 OC
GPU Base Clock Speed 1410MHz 1050MHz
GPU Boost Clock Speed 1860MHz 1100MHz
Pixel Rate 119 GPixel/s 33.6 GPixel/s
GPU Memory Speed 1800MHz 1500MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 6
Performance Performance Zotac Gaming GeForce RTX 2070 AMP Extreme Gigabyte Radeon HD 7970 OC
GPU Base Clock Speed 1410MHz 1050MHz
Pixel Rate 119 GPixel/s 33.6 GPixel/s
FLOPS (Floating-point Performance) 8.57 TFLOPS 4.1 TFLOPS
GPU Memory Speed 1800MHz 1500MHz
Texture Filter Rate 267.8 GTexels/s 134 GTexels/s
Total GPU Shading Units 2304 2048
Total GPU TMUs 144 128
GPU Boost Clock Speed 1860MHz 1100MHz
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac Gaming GeForce RTX 2070 AMP Extreme Gigabyte Radeon HD 7970 OC
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 62°C
Idle GPU Temperature 30°C 30°C
Noise Level Under Load 42.3dB 44.8dB
3D Support Yes Yes
Idle Noise Level 40.3dB 39.7dB
Idle Power Consumption 53W 110W
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
Multi-GPU Support Count Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 25000
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2070 AMP Extreme Gigabyte Radeon HD 7970 OC
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 Gigabyte Radeon HD 7970 OC
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 1
Mini DisplayPort Output 0 2
General info General info Zotac Gaming GeForce RTX 2070 AMP Extreme Gigabyte Radeon HD 7970 OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 10800 million 4301 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 308mm 285mm
Height 113mm 130mm
Memory Memory Zotac Gaming GeForce RTX 2070 AMP Extreme Gigabyte Radeon HD 7970 OC
Effective Memory Clock 14400MHz 6000MHz
Max Memory Bandwidth 460.8GB/s 288GB/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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