Zotac GeForce RTX 2080 Super Twin Fan vs Sapphire Radeon HD 7850 OC Eyefinity 2.0 1GB

VS
Zotac GeForce RTX 2080 Super Twin Fan
Zotac GeForce RTX 2080 Super Twin Fan Image
Sapphire Radeon HD 7850 OC Eyefinity 2.0 1GB
Sapphire Radeon HD 7850 OC Eyefinity 2.0 1GB Image
Zotac GeForce RTX 2080 Super Twin Fan
Sapphire Radeon HD 7850 OC Eyefinity 2.0 1GB
Key Differences Key Differences Zotac GeForce RTX 2080 Super Twin Fan Sapphire Radeon HD 7850 OC Eyefinity 2.0 1GB
GPU Base Clock Speed 1650MHz 900MHz
GPU Boost Clock Speed 1815MHz Not Known
Pixel Rate 116.2 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1937MHz 1200MHz
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 6
Performance Performance Zotac GeForce RTX 2080 Super Twin Fan Sapphire Radeon HD 7850 OC Eyefinity 2.0 1GB
GPU Base Clock Speed 1650MHz 900MHz
Pixel Rate 116.2 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 1.84 TFLOPS
GPU Memory Speed 1937MHz 1200MHz
Texture Filter Rate 348.5 GTexels/s 57.6 GTexels/s
Total GPU Shading Units 3072 1024
Total GPU TMUs 192 64
GPU Boost Clock Speed 1815MHz Not Known
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce RTX 2080 Super Twin Fan Sapphire Radeon HD 7850 OC Eyefinity 2.0 1GB
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 60°C
Idle GPU Temperature 30°C 30°C
Noise Level Under Load 46.5dB 46.7dB
3D Support Yes Yes
Idle Power Consumption 54W 107W
Idle Noise Level 40.3dB 41.5dB
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
Ports Ports Zotac GeForce RTX 2080 Super Twin Fan Sapphire Radeon HD 7850 OC Eyefinity 2.0 1GB
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Zotac GeForce RTX 2080 Super Twin Fan Sapphire Radeon HD 7850 OC Eyefinity 2.0 1GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 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 268mm 210mm
Height 113mm 105mm
Memory Memory Zotac GeForce RTX 2080 Super Twin Fan Sapphire Radeon HD 7850 OC Eyefinity 2.0 1GB
Effective Memory Clock 15496MHz 4800MHz
Max Memory Bandwidth 496GB/s 154GB/s
RAM 8GB 1GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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