Gainward GeForce RTX 3080 Phantom GS vs MSI Radeon HD 7870 OC

VS
Gainward GeForce RTX 3080 Phantom GS
Gainward GeForce RTX 3080 Phantom GS Image
MSI Radeon HD 7870 OC
MSI Radeon HD 7870 OC Image
Gainward GeForce RTX 3080 Phantom GS
MSI Radeon HD 7870 OC
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom GS MSI Radeon HD 7870 OC
GPU Base Clock Speed 1440MHz 1050MHz
GPU Boost Clock Speed 1830MHz Not Known
Pixel Rate 175.7 GPixel/s 33.6 GPixel/s
GPU Memory Speed 1188MHz 1200MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays Not Known 6
Performance Performance Gainward GeForce RTX 3080 Phantom GS MSI Radeon HD 7870 OC
GPU Base Clock Speed 1440MHz 1050MHz
Pixel Rate 175.7 GPixel/s 33.6 GPixel/s
FLOPS (Floating-point Performance) 31.86 TFLOPS 2.69 TFLOPS
GPU Memory Speed 1188MHz 1200MHz
Texture Filter Rate 497.8 GTexels/s 84 GTexels/s
Total GPU Shading Units 8704 1280
Total GPU TMUs 272 80
GPU Boost Clock Speed 1830MHz Not Known
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3080 Phantom GS MSI Radeon HD 7870 OC
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 Gainward GeForce RTX 3080 Phantom GS MSI Radeon HD 7870 OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 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 Gainward GeForce RTX 3080 Phantom GS MSI Radeon HD 7870 OC
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 304mm 241mm
Height 136mm 110mm
Memory Memory Gainward GeForce RTX 3080 Phantom GS MSI Radeon HD 7870 OC
Effective Memory Clock 19000MHz 4800MHz
Max Memory Bandwidth 760GB/s 154GB/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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