Galax GeForce RTX 2080 Dual Black vs Gigabyte GeForce GTX 980 G1 Gaming

VS
Galax GeForce RTX 2080 Dual Black
Galax GeForce RTX 2080 Dual Black Image
Gigabyte GeForce GTX 980 G1 Gaming
Gigabyte GeForce GTX 980 G1 Gaming Image
Galax GeForce RTX 2080 Dual Black
Gigabyte GeForce GTX 980 G1 Gaming
Key Differences Key Differences Galax GeForce RTX 2080 Dual Black Gigabyte GeForce GTX 980 G1 Gaming
GPU Base Clock Speed 1515MHz 1228MHz
GPU Boost Clock Speed 1710MHz 1329MHz
Pixel Rate 109.4 GPixel/s 85.06 GPixel/s
GPU Memory Speed 1750MHz 1753MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 4 4
Performance Performance Galax GeForce RTX 2080 Dual Black Gigabyte GeForce GTX 980 G1 Gaming
GPU Base Clock Speed 1515MHz 1228MHz
Pixel Rate 109.4 GPixel/s 85.06 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 5.44 TFLOPS
Texture Filter Rate 314.6 GTexels/s 170.1 GTexels/s
GPU Memory Speed 1750MHz 1753MHz
Total GPU Shading Units 2944 2048
Total GPU TMUs 184 128
GPU Boost Clock Speed 1710MHz 1329MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 2080 Dual Black Gigabyte GeForce GTX 980 G1 Gaming
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.4
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C 81°C
Idle GPU Temperature 30°C 32°C
3D Support Yes Yes
Noise Level Under Load 45dB 48.1dB
Idle Noise Level 40.3dB 37.3dB
Idle Power Consumption 53W Not Known
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
Ray Tracing Support No No
Miscellaneous Miscellaneous Galax GeForce RTX 2080 Dual Black Gigabyte GeForce GTX 980 G1 Gaming
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Galax GeForce RTX 2080 Dual Black Gigabyte GeForce GTX 980 G1 Gaming
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 2080 Dual Black Gigabyte GeForce GTX 980 G1 Gaming
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 5200 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 299mm
Height 139mm 114mm
Memory Memory Galax GeForce RTX 2080 Dual Black Gigabyte GeForce GTX 980 G1 Gaming
Effective Memory Clock 14000MHz 7012MHz
Max Memory Bandwidth 448GB/s 224.4GB/s
RAM 8GB 4GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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