EVGA GeForce RTX 3070 XC3 Ultra Gaming vs Gigabyte Radeon HD 7870 OC

VS
EVGA GeForce RTX 3070 XC3 Ultra Gaming
EVGA GeForce RTX 3070 XC3 Ultra Gaming Image
Gigabyte Radeon HD 7870 OC
Gigabyte Radeon HD 7870 OC Image
EVGA GeForce RTX 3070 XC3 Ultra Gaming
Gigabyte Radeon HD 7870 OC
Key Differences Key Differences EVGA GeForce RTX 3070 XC3 Ultra Gaming Gigabyte Radeon HD 7870 OC
GPU Base Clock Speed 1500MHz 1100MHz
GPU Boost Clock Speed 1770MHz Not Known
Pixel Rate 169.9 GPixel/s 35.2 GPixel/s
GPU Memory Speed 1750MHz 1200MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays Not Known 6
Performance Performance EVGA GeForce RTX 3070 XC3 Ultra Gaming Gigabyte Radeon HD 7870 OC
GPU Base Clock Speed 1500MHz 1100MHz
Pixel Rate 169.9 GPixel/s 35.2 GPixel/s
FLOPS (Floating-point Performance) 20.84 TFLOPS 2.82 TFLOPS
GPU Memory Speed 1750MHz 1200MHz
Texture Filter Rate 325.7 GTexels/s 88 GTexels/s
Total GPU Shading Units 5888 1280
Total GPU TMUs 184 80
GPU Boost Clock Speed 1770MHz Not Known
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features EVGA GeForce RTX 3070 XC3 Ultra 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
Ray Tracing Support Yes No
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 6
Ports Ports EVGA GeForce RTX 3070 XC3 Ultra 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 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 2
General info General info EVGA GeForce RTX 3070 XC3 Ultra Gaming Gigabyte Radeon HD 7870 OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 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 285.4mm 280mm
Height 111.2mm 130mm
Memory Memory EVGA GeForce RTX 3070 XC3 Ultra Gaming Gigabyte Radeon HD 7870 OC
Effective Memory Clock 14000MHz 4800MHz
Max Memory Bandwidth 448GB/s 154GB/s
RAM 8GB 2GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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