Asus TUF GeForce RTX 3090 Gaming vs PowerColor Radeon HD 7870 PCS+

VS
Asus TUF GeForce RTX 3090 Gaming
Asus TUF GeForce RTX 3090 Gaming Image
PowerColor Radeon HD 7870 PCS+
PowerColor Radeon HD 7870 PCS+ Image
Asus TUF GeForce RTX 3090 Gaming
PowerColor Radeon HD 7870 PCS+
Key Differences Key Differences Asus TUF GeForce RTX 3090 Gaming PowerColor Radeon HD 7870 PCS+
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 1225MHz
GPU Render Output Units (ROPs) 112 32
No. of Supported Displays 4 6
Performance Performance Asus TUF GeForce RTX 3090 Gaming PowerColor Radeon HD 7870 PCS+
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 1225MHz
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 TUF GeForce RTX 3090 Gaming PowerColor Radeon HD 7870 PCS+
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 TUF GeForce RTX 3090 Gaming PowerColor Radeon HD 7870 PCS+
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 2
Mini DisplayPort Output 0 2
General info General info Asus TUF GeForce RTX 3090 Gaming PowerColor Radeon HD 7870 PCS+
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 299.9mm 241mm
Height 126.9mm 120mm
Memory Memory Asus TUF GeForce RTX 3090 Gaming PowerColor Radeon HD 7870 PCS+
Effective Memory Clock 9750MHz 4900MHz
Max Memory Bandwidth 936GB/s 157GB/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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