Nvidia GeForce RTX 3090 vs Asus Radeon HD 7870 DirectCU II V2

VS
Nvidia GeForce RTX 3090
Nvidia GeForce RTX 3090 Image
Asus Radeon HD 7870 DirectCU II V2
Asus Radeon HD 7870 DirectCU II V2 Image
Nvidia GeForce RTX 3090
Asus Radeon HD 7870 DirectCU II V2
Key Differences Key Differences Nvidia GeForce RTX 3090 Asus Radeon HD 7870 DirectCU II V2
GPU Base Clock Speed 1395MHz 1000MHz
GPU Boost Clock Speed 1695MHz Not Known
Pixel Rate 189.8 GPixel/s 32 GPixel/s
GPU Memory Speed 1219MHz 1200MHz
GPU Render Output Units (ROPs) 112 32
No. of Supported Displays Not Known 6
Performance Performance Nvidia GeForce RTX 3090 Asus Radeon HD 7870 DirectCU II V2
GPU Base Clock Speed 1395MHz 1000MHz
Pixel Rate 189.8 GPixel/s 32 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 2.56 TFLOPS
GPU Memory Speed 1219MHz 1200MHz
Texture Filter Rate 556 GTexels/s 80 GTexels/s
Total GPU Shading Units 10496 1280
Total GPU TMUs 328 80
GPU Boost Clock Speed 1695MHz Not Known
GPU Render Output Units (ROPs) 112 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Nvidia GeForce RTX 3090 Asus Radeon HD 7870 DirectCU II V2
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 Nvidia GeForce RTX 3090 Asus Radeon HD 7870 DirectCU II V2
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 1 1
No. of HDMI Ports 3 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Nvidia GeForce RTX 3090 Asus Radeon HD 7870 DirectCU II V2
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 313mm 266mm
Height 138mm 130mm
Memory Memory Nvidia GeForce RTX 3090 Asus Radeon HD 7870 DirectCU II V2
Effective Memory Clock 19500MHz 4800MHz
Max Memory Bandwidth 936GB/s 154GB/s
RAM 24GB 2GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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