KFA2 GeForce RTX 2080 Dual Black vs AMD Radeon R9 270X

VS
KFA2 GeForce RTX 2080 Dual Black
KFA2 GeForce RTX 2080 Dual Black Image
AMD Radeon R9 270X
AMD Radeon R9 270X Image
KFA2 GeForce RTX 2080 Dual Black
AMD Radeon R9 270X
Key Differences Key Differences KFA2 GeForce RTX 2080 Dual Black AMD Radeon R9 270X
GPU Base Clock Speed 1515MHz 1050MHz
GPU Boost Clock Speed 1710MHz 1050MHz
Pixel Rate 109.4 GPixel/s 32 GPixel/s
GPU Memory Speed 1750MHz 1400MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 4
Performance Performance KFA2 GeForce RTX 2080 Dual Black AMD Radeon R9 270X
GPU Base Clock Speed 1515MHz 1050MHz
Pixel Rate 109.4 GPixel/s 32 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 2.56 TFLOPS
Texture Filter Rate 314.6 GTexels/s 80 GTexels/s
GPU Memory Speed 1750MHz 1400MHz
Total GPU Shading Units 2944 1280
Total GPU TMUs 184 80
GPU Boost Clock Speed 1710MHz 1050MHz
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 2080 Dual Black AMD Radeon R9 270X
DirectX Version Info 12 11.2
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C 76°C
Idle GPU Temperature 30°C 30°C
3D Support Yes Yes
Noise Level Under Load 45dB 51.6dB
Idle Noise Level 40.3dB 40dB
Idle Power Consumption 53W 78W
Multi-GPU Support Count 2 4
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 4482
3DMark Vantage Texture Fill Result Not Known 75.7GTexels/s
3DMark Vantage Pixel Fill Result Not Known 9GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2363
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 239W
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Dual Black AMD Radeon R9 270X
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports KFA2 GeForce RTX 2080 Dual Black AMD Radeon R9 270X
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 KFA2 GeForce RTX 2080 Dual Black AMD Radeon R9 270X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 2800 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 283mm 274mm
Height 139mm 120mm
Memory Memory KFA2 GeForce RTX 2080 Dual Black AMD Radeon R9 270X
Effective Memory Clock 14000MHz 5600MHz
Max Memory Bandwidth 448GB/s 179GB/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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