Gainward GeForce RTX 3090 Phantom vs AMD Radeon R9 270X

VS
Gainward GeForce RTX 3090 Phantom
Gainward GeForce RTX 3090 Phantom Image
AMD Radeon R9 270X
AMD Radeon R9 270X Image
Gainward GeForce RTX 3090 Phantom
AMD Radeon R9 270X
Key Differences Key Differences Gainward GeForce RTX 3090 Phantom AMD Radeon R9 270X
GPU Base Clock Speed 1395MHz 1050MHz
GPU Boost Clock Speed 1740MHz 1050MHz
Pixel Rate 194.9 GPixel/s 32 GPixel/s
GPU Memory Speed 1219MHz 1400MHz
GPU Render Output Units (ROPs) 112 32
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 3090 Phantom AMD Radeon R9 270X
GPU Base Clock Speed 1395MHz 1050MHz
Pixel Rate 194.9 GPixel/s 32 GPixel/s
FLOPS (Floating-point Performance) 36.53 TFLOPS 2.56 TFLOPS
GPU Memory Speed 1219MHz 1400MHz
Texture Filter Rate 570.7 GTexels/s 80 GTexels/s
Total GPU Shading Units 10496 1280
Total GPU TMUs 328 80
GPU Boost Clock Speed 1740MHz 1050MHz
GPU Render Output Units (ROPs) 112 32
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 3090 Phantom AMD Radeon R9 270X
DirectX Version Info 12 11.2
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
PassMark (G3D) Score Not Known 4482
3DMark Vantage Texture Fill Result Not Known 75.7GTexels/s
GPU Temperature Under Load Not Known 76°C
3DMark Vantage Pixel Fill Result Not Known 9GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2363
Ray Tracing Support Yes No
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 51.6dB
Power Consumption Under Peak Load Not Known 239W
Idle Power Consumption Not Known 78W
Idle Noise Level Not Known 40dB
Multi-GPU Support Count Not Known 4
No. of Supported Displays Not Known 4
Ports Ports Gainward GeForce RTX 3090 Phantom AMD Radeon R9 270X
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 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 Gainward GeForce RTX 3090 Phantom AMD Radeon R9 270X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 2800 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 274mm
Height 136mm 120mm
Memory Memory Gainward GeForce RTX 3090 Phantom AMD Radeon R9 270X
Effective Memory Clock 9750MHz 5600MHz
Max Memory Bandwidth 936GB/s 179GB/s
RAM 24GB 2GB
Memory Bus Interface Width 384bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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