EVGA GeForce RTX 3080 XC3 Ultra Gaming vs Sapphire Radeon HD 7870 FleX

VS
EVGA GeForce RTX 3080 XC3 Ultra Gaming
EVGA GeForce RTX 3080 XC3 Ultra Gaming Image
Sapphire Radeon HD 7870 FleX
Sapphire Radeon HD 7870 FleX Image
EVGA GeForce RTX 3080 XC3 Ultra Gaming
Sapphire Radeon HD 7870 FleX
Key Differences Key Differences EVGA GeForce RTX 3080 XC3 Ultra Gaming Sapphire Radeon HD 7870 FleX
GPU Base Clock Speed 1440MHz 1050MHz
GPU Boost Clock Speed 1755MHz Not Known
Pixel Rate 168.5 GPixel/s 33.6 GPixel/s
GPU Memory Speed 1188MHz 1250MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays Not Known 6
Performance Performance EVGA GeForce RTX 3080 XC3 Ultra Gaming Sapphire Radeon HD 7870 FleX
GPU Base Clock Speed 1440MHz 1050MHz
Pixel Rate 168.5 GPixel/s 33.6 GPixel/s
FLOPS (Floating-point Performance) 30.55 TFLOPS 2.69 TFLOPS
GPU Memory Speed 1188MHz 1250MHz
Texture Filter Rate 477.4 GTexels/s 84 GTexels/s
Total GPU Shading Units 8704 1280
Total GPU TMUs 272 80
GPU Boost Clock Speed 1755MHz Not Known
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features EVGA GeForce RTX 3080 XC3 Ultra Gaming Sapphire Radeon HD 7870 FleX
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 6
Ports Ports EVGA GeForce RTX 3080 XC3 Ultra Gaming Sapphire Radeon HD 7870 FleX
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info EVGA GeForce RTX 3080 XC3 Ultra Gaming Sapphire Radeon HD 7870 FleX
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 2800 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 285.4mm 260mm
Height 111.2mm 125mm
Memory Memory EVGA GeForce RTX 3080 XC3 Ultra Gaming Sapphire Radeon HD 7870 FleX
Effective Memory Clock 19000MHz 5000MHz
Max Memory Bandwidth 760GB/s 160GB/s
RAM 10GB 2GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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