Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Core vs XFX Radeon HD 7870

VS
Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Core
Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Core Image
XFX Radeon HD 7870
XFX Radeon HD 7870 Image
Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Core
XFX Radeon HD 7870
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Core XFX Radeon HD 7870
GPU Base Clock Speed 1350MHz 1000MHz
GPU Boost Clock Speed 1755MHz Not Known
Pixel Rate 154.4 GPixel/s 32 GPixel/s
GPU Memory Speed 1800MHz 1200MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 6
Performance Performance Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Core XFX Radeon HD 7870
GPU Base Clock Speed 1350MHz 1000MHz
Pixel Rate 154.4 GPixel/s 32 GPixel/s
FLOPS (Floating-point Performance) 15.28 TFLOPS 2.56 TFLOPS
Texture Filter Rate 477.4 GTexels/s 80 GTexels/s
GPU Memory Speed 1800MHz 1200MHz
Total GPU Shading Units 4352 1280
Total GPU TMUs 272 80
GPU Boost Clock Speed 1755MHz Not Known
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Core XFX Radeon HD 7870
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 Not Known
Idle GPU Temperature 31°C Not Known
3D Support Yes Yes
Noise Level Under Load 47.5dB Not Known
Idle Noise Level 41.5dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 2
No. of Supported Displays 4 6
Ray Tracing Support No No
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Core XFX Radeon HD 7870
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Core XFX Radeon HD 7870
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 Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Core XFX Radeon HD 7870
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 2800 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 324mm 241mm
Height 136mm 120mm
Memory Memory Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Core XFX Radeon HD 7870
Effective Memory Clock 14400MHz 4800MHz
Max Memory Bandwidth 633.6GB/s 154GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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