Asus ROG Strix GeForce RTX 3090 Gaming vs Gigabyte Radeon HD 7870 OC

VS
Asus ROG Strix GeForce RTX 3090 Gaming
Asus ROG Strix GeForce RTX 3090 Gaming Image
Gigabyte Radeon HD 7870 OC
Gigabyte Radeon HD 7870 OC Image
Asus ROG Strix GeForce RTX 3090 Gaming
Gigabyte Radeon HD 7870 OC
Key Differences Key Differences Asus ROG Strix GeForce RTX 3090 Gaming Gigabyte Radeon HD 7870 OC
GPU Base Clock Speed 1395MHz 1100MHz
GPU Boost Clock Speed 1695MHz Not Known
Pixel Rate 189.8 GPixel/s 35.2 GPixel/s
GPU Memory Speed 1219MHz 1200MHz
GPU Render Output Units (ROPs) 112 32
No. of Supported Displays 4 6
Performance Performance Asus ROG Strix GeForce RTX 3090 Gaming Gigabyte Radeon HD 7870 OC
GPU Base Clock Speed 1395MHz 1100MHz
Pixel Rate 189.8 GPixel/s 35.2 GPixel/s
FLOPS (Floating-point Performance) 35.58 TFLOPS 2.82 TFLOPS
GPU Memory Speed 1219MHz 1200MHz
Texture Filter Rate 556 GTexels/s 88 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 Asus ROG Strix GeForce RTX 3090 Gaming Gigabyte 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
No. of Supported Displays 4 6
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 2
Ports Ports Asus ROG Strix GeForce RTX 3090 Gaming Gigabyte Radeon HD 7870 OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 2
General info General info Asus ROG Strix GeForce RTX 3090 Gaming Gigabyte 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 318.5mm 280mm
Height 140.1mm 130mm
Memory Memory Asus ROG Strix GeForce RTX 3090 Gaming Gigabyte Radeon HD 7870 OC
Effective Memory Clock 9750MHz 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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