EVGA GeForce RTX 2080 Ti XC Ultra vs AMD Radeon HD 6870

VS
EVGA GeForce RTX 2080 Ti XC Ultra
EVGA GeForce RTX 2080 Ti XC Ultra Image
AMD Radeon HD 6870
AMD Radeon HD 6870 Image
EVGA GeForce RTX 2080 Ti XC Ultra
AMD Radeon HD 6870
Key Differences Key Differences EVGA GeForce RTX 2080 Ti XC Ultra AMD Radeon HD 6870
GPU Base Clock Speed 1350MHz 900MHz
GPU Boost Clock Speed 1650MHz Not Known
Pixel Rate 145.2 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1750MHz 1050MHz
GPU Render Output Units (ROPs) 88 32
No. of Supported Displays 4 Not Known
Performance Performance EVGA GeForce RTX 2080 Ti XC Ultra AMD Radeon HD 6870
GPU Base Clock Speed 1350MHz 900MHz
Pixel Rate 145.2 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 14.36 TFLOPS 2.02 TFLOPS
Texture Filter Rate 448.8 GTexels/s 50.4 GTexels/s
GPU Memory Speed 1750MHz 1050MHz
Total GPU Shading Units 4352 1120
Total GPU TMUs 272 56
GPU Boost Clock Speed 1650MHz Not Known
GPU Render Output Units (ROPs) 88 32
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GeForce RTX 2080 Ti XC Ultra AMD Radeon HD 6870
DirectX Version Info 12 11
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 72°C
Idle GPU Temperature 31°C 38°C
Noise Level Under Load 47.5dB 55.2dB
3D Support Yes Yes
Idle Noise Level 41.5dB 39.3dB
Idle Power Consumption 54W 112W
Multi-GPU Support Count 2 2
No. of Supported Displays 4 Not Known
PassMark (G3D) Score Not Known 2565
3DMark Vantage Texture Fill Result Not Known 45.8GTexels/s
3DMark Vantage Pixel Fill Result Not Known 6.62GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1133
Ray Tracing Support Yes No
Power Consumption Under Peak Load Not Known 277W
SmallLuxGPU (2.0d4) Result Not Known 6515
Miscellaneous Miscellaneous EVGA GeForce RTX 2080 Ti XC Ultra AMD Radeon HD 6870
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports EVGA GeForce RTX 2080 Ti XC Ultra AMD Radeon HD 6870
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 EVGA GeForce RTX 2080 Ti XC Ultra AMD Radeon HD 6870
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 269.83mm 220mm
Height 111.15mm 96mm
Memory Memory EVGA GeForce RTX 2080 Ti XC Ultra AMD Radeon HD 6870
Effective Memory Clock 14000MHz 4200MHz
Max Memory Bandwidth 616GB/s 134GB/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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