Gigabyte Aorus GeForce RTX 3090 Xtreme vs PowerColor Radeon HD 7870 PCS+

VS
Gigabyte Aorus GeForce RTX 3090 Xtreme
Gigabyte Aorus GeForce RTX 3090 Xtreme Image
PowerColor Radeon HD 7870 PCS+
PowerColor Radeon HD 7870 PCS+ Image
Gigabyte Aorus GeForce RTX 3090 Xtreme
PowerColor Radeon HD 7870 PCS+
Key Differences Key Differences Gigabyte Aorus GeForce RTX 3090 Xtreme PowerColor Radeon HD 7870 PCS+
GPU Base Clock Speed 1395MHz 1100MHz
GPU Boost Clock Speed 1860MHz Not Known
Pixel Rate 208.3 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 Gigabyte Aorus GeForce RTX 3090 Xtreme PowerColor Radeon HD 7870 PCS+
GPU Base Clock Speed 1395MHz 1100MHz
Pixel Rate 208.3 GPixel/s 35.2 GPixel/s
FLOPS (Floating-point Performance) 39.05 TFLOPS 2.82 TFLOPS
GPU Memory Speed 1219MHz 1225MHz
Texture Filter Rate 610.1 GTexels/s 88 GTexels/s
Total GPU Shading Units 10496 1280
Total GPU TMUs 328 80
GPU Boost Clock Speed 1860MHz Not Known
GPU Render Output Units (ROPs) 112 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gigabyte Aorus GeForce RTX 3090 Xtreme 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
Ray Tracing Support Yes No
No. of Supported Displays 4 6
Multi-GPU Support Count Not Known 2
Ports Ports Gigabyte Aorus GeForce RTX 3090 Xtreme 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 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 2
General info General info Gigabyte Aorus GeForce RTX 3090 Xtreme 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 319mm 241mm
Height 140mm 120mm
Memory Memory Gigabyte Aorus GeForce RTX 3090 Xtreme PowerColor Radeon HD 7870 PCS+
Effective Memory Clock 19500MHz 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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