Zotac GeForce RTX 3070 Twin Edge vs AMD Radeon HD 6870

VS
Zotac GeForce RTX 3070 Twin Edge
Zotac GeForce RTX 3070 Twin Edge Image
AMD Radeon HD 6870
AMD Radeon HD 6870 Image
Zotac GeForce RTX 3070 Twin Edge
AMD Radeon HD 6870
Key Differences Key Differences Zotac GeForce RTX 3070 Twin Edge AMD Radeon HD 6870
GPU Base Clock Speed 1500MHz 900MHz
GPU Boost Clock Speed 1725MHz Not Known
Pixel Rate 110.4 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1750MHz 1050MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 Not Known
Performance Performance Zotac GeForce RTX 3070 Twin Edge AMD Radeon HD 6870
GPU Base Clock Speed 1500MHz 900MHz
Pixel Rate 110.4 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 20.31 TFLOPS 2.02 TFLOPS
GPU Memory Speed 1750MHz 1050MHz
Texture Filter Rate 317.4 GTexels/s 50.4 GTexels/s
Total GPU Shading Units 5888 1120
Total GPU TMUs 184 56
GPU Boost Clock Speed 1725MHz Not Known
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac GeForce RTX 3070 Twin Edge AMD Radeon HD 6870
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
PassMark (G3D) Score Not Known 2565
3DMark Vantage Texture Fill Result Not Known 45.8GTexels/s
GPU Temperature Under Load Not Known 72°C
3DMark Vantage Pixel Fill Result Not Known 6.62GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1133
Idle GPU Temperature Not Known 38°C
Noise Level Under Load Not Known 55.2dB
Power Consumption Under Peak Load Not Known 277W
Idle Power Consumption Not Known 112W
Idle Noise Level Not Known 39.3dB
Multi-GPU Support Count Not Known 2
SmallLuxGPU (2.0d4) Result Not Known 6515
Ports Ports Zotac GeForce RTX 3070 Twin Edge AMD Radeon HD 6870
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 2
General info General info Zotac GeForce RTX 3070 Twin Edge AMD Radeon HD 6870
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 17400 million 1700 million
Semiconductor Size 8nm 40nm
PCI Express Version 4 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 231.9mm 220mm
Height 141.3mm 96mm
Memory Memory Zotac GeForce RTX 3070 Twin Edge AMD Radeon HD 6870
Max Memory Bandwidth 448GB/s 134GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
Effective Memory Clock Not Known 4200MHz
ECC (Error-Correcting Code) Memory Support No No

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