Galax GeForce RTX 2080 SG Edition vs Gigabyte R9 270X WindForce 3X OC

VS
Galax GeForce RTX 2080 SG Edition
Galax GeForce RTX 2080 SG Edition Image
Gigabyte R9 270X WindForce 3X OC
Gigabyte R9 270X WindForce 3X OC Image
Galax GeForce RTX 2080 SG Edition
Gigabyte R9 270X WindForce 3X OC
Key Differences Key Differences Galax GeForce RTX 2080 SG Edition Gigabyte R9 270X WindForce 3X OC
GPU Base Clock Speed 1515MHz 1050MHz
GPU Boost Clock Speed 1800MHz 1100MHz
Pixel Rate 115.2 GPixel/s 33.6 GPixel/s
GPU Memory Speed 1750MHz 1250MHz
GPU Render Output Units (ROPs) 64 64
No. of Supported Displays 4 6
Performance Performance Galax GeForce RTX 2080 SG Edition Gigabyte R9 270X WindForce 3X OC
GPU Base Clock Speed 1515MHz 1050MHz
Pixel Rate 115.2 GPixel/s 33.6 GPixel/s
FLOPS (Floating-point Performance) 10.6 TFLOPS 2.69 TFLOPS
Texture Filter Rate 331.2 GTexels/s 84 GTexels/s
GPU Memory Speed 1750MHz 1250MHz
Total GPU Shading Units 2944 2816
Total GPU TMUs 184 176
GPU Boost Clock Speed 1800MHz 1100MHz
GPU Render Output Units (ROPs) 64 64
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 2080 SG Edition Gigabyte R9 270X WindForce 3X OC
DirectX Version Info 12 11.2
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C 94°C
Idle GPU Temperature 30°C 43°C
3D Support Yes Yes
Noise Level Under Load 45dB 53.3dB
Idle Noise Level 40.3dB 41dB
Idle Power Consumption 53W 88W
Multi-GPU Support Count 2 4
No. of Supported Displays 4 6
PassMark (G3D) Score Not Known 6720
3DMark Vantage Texture Fill Result Not Known 155.5GTexels/s
3DMark Vantage Pixel Fill Result Not Known 16.8GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2986
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 375W
SmallLuxGPU (2.0d4) Result Not Known No Data Found
Miscellaneous Miscellaneous Galax GeForce RTX 2080 SG Edition Gigabyte R9 270X WindForce 3X OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Galax GeForce RTX 2080 SG Edition Gigabyte R9 270X WindForce 3X OC
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 2080 SG Edition Gigabyte R9 270X WindForce 3X OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 6200 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 308mm 274mm
Height Not Known 120mm
Memory Memory Galax GeForce RTX 2080 SG Edition Gigabyte R9 270X WindForce 3X OC
Effective Memory Clock 14000MHz 5000MHz
Max Memory Bandwidth 448GB/s 320GB/s
RAM 8GB 4GB
Memory Bus Interface Width 256bit 512bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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