Zotac Gaming GeForce RTX 2080 Ti AMP Extreme vs Gigabyte Radeon HD 7850 OC 2GB

VS
Zotac Gaming GeForce RTX 2080 Ti AMP Extreme
Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Image
Gigabyte Radeon HD 7850 OC 2GB
Gigabyte Radeon HD 7850 OC 2GB Image
Zotac Gaming GeForce RTX 2080 Ti AMP Extreme
Gigabyte Radeon HD 7850 OC 2GB
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Gigabyte Radeon HD 7850 OC 2GB
GPU Base Clock Speed 1350MHz 900MHz
GPU Boost Clock Speed 1815MHz Not Known
Pixel Rate 159.7 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1800MHz 1200MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 6
Performance Performance Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Gigabyte Radeon HD 7850 OC 2GB
GPU Base Clock Speed 1350MHz 900MHz
Pixel Rate 159.7 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 15.8 TFLOPS 1.84 TFLOPS
Texture Filter Rate 493.7 GTexels/s 57.6 GTexels/s
GPU Memory Speed 1800MHz 1200MHz
Total GPU Shading Units 4352 1024
Total GPU TMUs 272 64
GPU Boost Clock Speed 1815MHz Not Known
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Gigabyte Radeon HD 7850 OC 2GB
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 60°C
Idle GPU Temperature 31°C 30°C
3D Support Yes Yes
Noise Level Under Load 47.5dB 46.7dB
Idle Noise Level 41.5dB 41.5dB
Idle Power Consumption 54W 107W
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 6
PassMark (G3D) Score Not Known 3699
3DMark Vantage Texture Fill Result Not Known 50.2GTexels/s
3DMark Vantage Pixel Fill Result Not Known 7.9GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1744
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 271W
SmallLuxGPU (2.0d4) Result Not Known 13200
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Gigabyte Radeon HD 7850 OC 2GB
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Gigabyte Radeon HD 7850 OC 2GB
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 2
General info General info Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Gigabyte Radeon HD 7850 OC 2GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 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 324mm 241mm
Height 136mm 120mm
Memory Memory Zotac Gaming GeForce RTX 2080 Ti AMP Extreme Gigabyte Radeon HD 7850 OC 2GB
Effective Memory Clock 14400MHz 4800MHz
Max Memory Bandwidth 633.6GB/s 154GB/s
RAM 11GB 2GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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