Galax GeForce RTX 2080 Ti SG Edition vs Gigabyte Radeon HD 7970 OC

VS
Galax GeForce RTX 2080 Ti SG Edition
Galax GeForce RTX 2080 Ti SG Edition Image
Gigabyte Radeon HD 7970 OC
Gigabyte Radeon HD 7970 OC Image
Galax GeForce RTX 2080 Ti SG Edition
Gigabyte Radeon HD 7970 OC
Key Differences Key Differences Galax GeForce RTX 2080 Ti SG Edition Gigabyte Radeon HD 7970 OC
GPU Base Clock Speed 1350MHz 1050MHz
GPU Boost Clock Speed 1635MHz 1100MHz
Pixel Rate 147.8 GPixel/s 33.6 GPixel/s
GPU Memory Speed 1750MHz 1500MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 6
Performance Performance Galax GeForce RTX 2080 Ti SG Edition Gigabyte Radeon HD 7970 OC
GPU Base Clock Speed 1350MHz 1050MHz
Pixel Rate 147.8 GPixel/s 33.6 GPixel/s
FLOPS (Floating-point Performance) 14.62 TFLOPS 4.1 TFLOPS
Texture Filter Rate 457 GTexels/s 134 GTexels/s
GPU Memory Speed 1750MHz 1500MHz
Total GPU Shading Units 4352 2048
Total GPU TMUs 272 128
GPU Boost Clock Speed 1635MHz 1100MHz
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Galax GeForce RTX 2080 Ti SG Edition Gigabyte Radeon HD 7970 OC
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 62°C
Idle GPU Temperature 31°C 30°C
Noise Level Under Load 47.5dB 44.8dB
3D Support Yes Yes
Idle Noise Level 41.5dB 39.7dB
Idle Power Consumption 54W 110W
Multi-GPU Support Count 2 4
No. of Supported Displays 4 6
3DMark Vantage Texture Fill Result Not Known 120.6GTexels/s
3DMark Vantage Pixel Fill Result Not Known 13.9GPixel/s
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 380W
SmallLuxGPU (2.0d4) Result Not Known 25000
Miscellaneous Miscellaneous Galax GeForce RTX 2080 Ti SG Edition Gigabyte Radeon HD 7970 OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Galax GeForce RTX 2080 Ti SG Edition Gigabyte Radeon HD 7970 OC
HDMI Output Support Yes Yes
GPU HDMI Version 2 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 Galax GeForce RTX 2080 Ti SG Edition Gigabyte Radeon HD 7970 OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 4301 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 285mm
Height 110mm 130mm
Memory Memory Galax GeForce RTX 2080 Ti SG Edition Gigabyte Radeon HD 7970 OC
Effective Memory Clock 14000MHz 6000MHz
Max Memory Bandwidth 616GB/s 288GB/s
RAM 11GB 3GB
Memory Bus Interface Width 352bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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