Zotac GeForce RTX 2070 Super Twin Fan vs AMD Radeon HD 6450

VS
Zotac GeForce RTX 2070 Super Twin Fan
Zotac GeForce RTX 2070 Super Twin Fan Image
AMD Radeon HD 6450
AMD Radeon HD 6450 Image
Zotac GeForce RTX 2070 Super Twin Fan
AMD Radeon HD 6450
Key Differences Key Differences Zotac GeForce RTX 2070 Super Twin Fan AMD Radeon HD 6450
GPU Base Clock Speed 1605MHz 750MHz
GPU Boost Clock Speed 1770MHz Not Known
Pixel Rate 113.3 GPixel/s 3 GPixel/s
GPU Memory Speed 1750MHz 900MHz
GPU Render Output Units (ROPs) 64 4
No. of Supported Displays 4 4
Performance Performance Zotac GeForce RTX 2070 Super Twin Fan AMD Radeon HD 6450
GPU Base Clock Speed 1605MHz 750MHz
Pixel Rate 113.3 GPixel/s 3 GPixel/s
FLOPS (Floating-point Performance) 9.06 TFLOPS 0.24 TFLOPS
GPU Memory Speed 1750MHz 900MHz
Texture Filter Rate 283.2 GTexels/s 6 GTexels/s
Total GPU Shading Units 2560 160
Total GPU TMUs 160 8
GPU Boost Clock Speed 1770MHz Not Known
GPU Render Output Units (ROPs) 64 4
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac GeForce RTX 2070 Super Twin Fan AMD Radeon HD 6450
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 74°C 59°C
Idle GPU Temperature 30°C 39°C
Noise Level Under Load 45.5dB 47.7dB
3D Support Yes No
Idle Noise Level 41dB 41.4dB
Idle Power Consumption 53W 144W
Multi-GPU Support Count 2 2
No. of Supported Displays 4 4
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
SmallLuxGPU (2.0d4) Result Not Known 1150
Ports Ports Zotac GeForce RTX 2070 Super Twin Fan AMD Radeon HD 6450
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 Zotac GeForce RTX 2070 Super Twin Fan AMD Radeon HD 6450
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 268mm 168mm
Height 113mm 104mm
Memory Memory Zotac GeForce RTX 2070 Super Twin Fan AMD Radeon HD 6450
Effective Memory Clock 14000MHz 3600MHz
Max Memory Bandwidth 448GB/s 28.8GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 64bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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