Galax GeForce RTX 2080 Ti vs Gigabyte Radeon HD 7950 OC

VS
Galax GeForce RTX 2080 Ti
Galax GeForce RTX 2080 Ti Image
Gigabyte Radeon HD 7950 OC
Gigabyte Radeon HD 7950 OC Image
Galax GeForce RTX 2080 Ti
Gigabyte Radeon HD 7950 OC
Key Differences Key Differences Galax GeForce RTX 2080 Ti Gigabyte Radeon HD 7950 OC
GPU Base Clock Speed 1350MHz 900MHz
GPU Boost Clock Speed 1545MHz 925MHz
Pixel Rate 136 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1750MHz 1250MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 6
Performance Performance Galax GeForce RTX 2080 Ti Gigabyte Radeon HD 7950 OC
GPU Base Clock Speed 1350MHz 900MHz
Pixel Rate 136 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 3.23 TFLOPS
GPU Memory Speed 1750MHz 1250MHz
Texture Filter Rate 420.2 GTexels/s 101 GTexels/s
Total GPU Shading Units 4352 1792
Total GPU TMUs 272 112
GPU Boost Clock Speed 1545MHz 925MHz
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Galax GeForce RTX 2080 Ti Gigabyte Radeon HD 7950 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 71°C
Idle GPU Temperature 31°C 34°C
3D Support Yes Yes
Noise Level Under Load 47.5dB 53.1dB
Idle Noise Level 41.5dB 40.7dB
Idle Power Consumption 54W 112W
Multi-GPU Support Count 2 4
No. of Supported Displays 4 6
PassMark (G3D) Score Not Known 4621
3DMark Vantage Texture Fill Result Not Known 80.6GTexels/s
3DMark Vantage Pixel Fill Result Not Known 12GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2635
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 321W
SmallLuxGPU (2.0d4) Result Not Known 18100
Miscellaneous Miscellaneous Galax GeForce RTX 2080 Ti Gigabyte Radeon HD 7950 OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Galax GeForce RTX 2080 Ti Gigabyte Radeon HD 7950 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 Gigabyte Radeon HD 7950 OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 4313 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 285mm
Height Not Known 125mm
Memory Memory Galax GeForce RTX 2080 Ti Gigabyte Radeon HD 7950 OC
Effective Memory Clock 14000MHz 5000MHz
Max Memory Bandwidth 616GB/s 240GB/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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