Gainward GeForce RTX 2080 Super Phantom vs AMD Radeon HD 6450 2GB

VS
Gainward GeForce RTX 2080 Super Phantom
Gainward GeForce RTX 2080 Super Phantom Image
AMD Radeon HD 6450 2GB
AMD Radeon HD 6450 2GB Image
Gainward GeForce RTX 2080 Super Phantom
AMD Radeon HD 6450 2GB
Key Differences Key Differences Gainward GeForce RTX 2080 Super Phantom AMD Radeon HD 6450 2GB
GPU Base Clock Speed 1650MHz 650MHz
GPU Boost Clock Speed 1815MHz Not Known
Pixel Rate 116.2 GPixel/s 2.6 GPixel/s
GPU Memory Speed 1937MHz 580MHz
GPU Render Output Units (ROPs) 64 4
No. of Supported Displays Not Known 4
Performance Performance Gainward GeForce RTX 2080 Super Phantom AMD Radeon HD 6450 2GB
GPU Base Clock Speed 1650MHz 650MHz
Pixel Rate 116.2 GPixel/s 2.6 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 0.21 TFLOPS
GPU Memory Speed 1937MHz 580MHz
Texture Filter Rate 348.5 GTexels/s 5.2 GTexels/s
Total GPU Shading Units 3072 160
Total GPU TMUs 192 8
GPU Boost Clock Speed 1815MHz Not Known
GPU Render Output Units (ROPs) 64 4
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 2080 Super Phantom AMD Radeon HD 6450 2GB
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 59°C
Idle GPU Temperature 30°C 39°C
3D Support Yes No
Noise Level Under Load 46.5dB 47.7dB
Idle Power Consumption 54W 144W
Idle Noise Level 40.3dB 41.4dB
Multi-GPU Support Count 2 2
PassMark (G3D) Score Not Known 292
PassMark (DirectCompute) Benchmark Result Not Known 172
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 178W
No. of Supported Displays Not Known 4
SmallLuxGPU (2.0d4) Result Not Known 1150
Miscellaneous Miscellaneous Gainward GeForce RTX 2080 Super Phantom AMD Radeon HD 6450 2GB
USB Type-C Support Yes No Data Found
Ports Ports Gainward GeForce RTX 2080 Super Phantom AMD Radeon HD 6450 2GB
HDMI Output Support Yes No
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Gainward GeForce RTX 2080 Super Phantom AMD Radeon HD 6450 2GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 370 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 292mm 168mm
Height 130mm 104mm
Memory Memory Gainward GeForce RTX 2080 Super Phantom AMD Radeon HD 6450 2GB
Effective Memory Clock 15496MHz 1600MHz
Max Memory Bandwidth 496GB/s 9.28GB/s
RAM 8GB 2GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 3
ECC (Error-Correcting Code) Memory Support No No

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