Zotac Gaming GeForce RTX 2080 vs AMD Radeon HD 6870

VS
Zotac Gaming GeForce RTX 2080
Zotac Gaming GeForce RTX 2080 Image
AMD Radeon HD 6870
AMD Radeon HD 6870 Image
Zotac Gaming GeForce RTX 2080
AMD Radeon HD 6870
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 AMD Radeon HD 6870
GPU Base Clock Speed 1515MHz 900MHz
GPU Boost Clock Speed 1710MHz Not Known
Pixel Rate 109.4 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1750MHz 1050MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 Not Known
Performance Performance Zotac Gaming GeForce RTX 2080 AMD Radeon HD 6870
GPU Base Clock Speed 1515MHz 900MHz
Pixel Rate 109.4 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 2.02 TFLOPS
Texture Filter Rate 314.6 GTexels/s 50.4 GTexels/s
GPU Memory Speed 1750MHz 1050MHz
Total GPU Shading Units 2944 1120
Total GPU TMUs 184 56
GPU Boost Clock Speed 1710MHz Not Known
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No No
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Features Features Zotac Gaming GeForce RTX 2080 AMD Radeon HD 6870
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C 72°C
Idle GPU Temperature 30°C 38°C
3D Support Yes Yes
Noise Level Under Load 45dB 55.2dB
Idle Noise Level 40.3dB 39.3dB
Idle Power Consumption 53W 112W
Multi-GPU Support Count 2 2
No. of Supported Displays 4 Not Known
PassMark (G3D) Score Not Known 2565
3DMark Vantage Texture Fill Result Not Known 45.8GTexels/s
3DMark Vantage Pixel Fill Result Not Known 6.62GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1133
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 277W
SmallLuxGPU (2.0d4) Result Not Known 6515
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Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 AMD Radeon HD 6870
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2080 AMD Radeon HD 6870
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
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General info General info Zotac Gaming GeForce RTX 2080 AMD Radeon HD 6870
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 1700 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 268mm 220mm
Height 113mm 96mm
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Memory Memory Zotac Gaming GeForce RTX 2080 AMD Radeon HD 6870
Effective Memory Clock 14000MHz 4200MHz
Max Memory Bandwidth 448GB/s 134GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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