Zotac GeForce RTX 2080 Ti X-Gaming OC vs AMD Radeon HD 6850

VS
Zotac GeForce RTX 2080 Ti X-Gaming OC
Zotac GeForce RTX 2080 Ti X-Gaming OC Image
AMD Radeon HD 6850
AMD Radeon HD 6850 Image
Zotac GeForce RTX 2080 Ti X-Gaming OC
AMD Radeon HD 6850
Key Differences Key Differences Zotac GeForce RTX 2080 Ti X-Gaming OC AMD Radeon HD 6850
GPU Base Clock Speed 1350MHz 775MHz
GPU Boost Clock Speed 1605MHz Not Known
Pixel Rate 138.6 GPixel/s 24.8 GPixel/s
GPU Memory Speed 1750MHz 1000MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 3
Performance Performance Zotac GeForce RTX 2080 Ti X-Gaming OC AMD Radeon HD 6850
GPU Base Clock Speed 1350MHz 775MHz
Pixel Rate 138.6 GPixel/s 24.8 GPixel/s
FLOPS (Floating-point Performance) 13.71 TFLOPS 1.49 TFLOPS
GPU Memory Speed 1750MHz 1000MHz
Texture Filter Rate 428.4 GTexels/s 37.2 GTexels/s
Total GPU Shading Units 4352 960
GPU Boost Clock Speed 1605MHz Not Known
GPU Render Output Units (ROPs) 88 32
Total GPU TMUs Not Known 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce RTX 2080 Ti X-Gaming OC AMD Radeon HD 6850
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 2 2
No. of Supported Displays 4 3
PassMark (G3D) Score Not Known 2232
GPU Temperature Under Load Not Known 74°C
PassMark (DirectCompute) Benchmark Result Not Known 890
Ray Tracing Support No No
Idle GPU Temperature Not Known 38°C
Noise Level Under Load Not Known 47.7dB
Power Consumption Under Peak Load Not Known 270W
Idle Power Consumption Not Known 114W
Idle Noise Level Not Known 40.1dB
SmallLuxGPU (2.0d4) Result Not Known 7300
Miscellaneous Miscellaneous Zotac GeForce RTX 2080 Ti X-Gaming OC AMD Radeon HD 6850
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac GeForce RTX 2080 Ti X-Gaming OC AMD Radeon HD 6850
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 2
Mini DisplayPort Output 0 2
General info General info Zotac GeForce RTX 2080 Ti X-Gaming OC AMD Radeon HD 6850
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 1700 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 311mm 198mm
Height 115mm 100mm
Memory Memory Zotac GeForce RTX 2080 Ti X-Gaming OC AMD Radeon HD 6850
Effective Memory Clock 14000MHz 4000MHz
Max Memory Bandwidth 616GB/s 128GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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