Gainward GeForce RTX 3080 Phantom GS vs Gigabyte Radeon HD 7850 OC 1GB

VS
Gainward GeForce RTX 3080 Phantom GS
Gainward GeForce RTX 3080 Phantom GS Image
Gigabyte Radeon HD 7850 OC 1GB
Gigabyte Radeon HD 7850 OC 1GB Image
Gainward GeForce RTX 3080 Phantom GS
Gigabyte Radeon HD 7850 OC 1GB
Key Differences Key Differences Gainward GeForce RTX 3080 Phantom GS Gigabyte Radeon HD 7850 OC 1GB
GPU Base Clock Speed 1440MHz 900MHz
GPU Boost Clock Speed 1830MHz Not Known
Pixel Rate 175.7 GPixel/s 28.8 GPixel/s
GPU Memory Speed 1188MHz 1200MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays Not Known 6
Performance Performance Gainward GeForce RTX 3080 Phantom GS Gigabyte Radeon HD 7850 OC 1GB
GPU Base Clock Speed 1440MHz 900MHz
Pixel Rate 175.7 GPixel/s 28.8 GPixel/s
FLOPS (Floating-point Performance) 31.86 TFLOPS 1.84 TFLOPS
GPU Memory Speed 1188MHz 1200MHz
Texture Filter Rate 497.8 GTexels/s 55 GTexels/s
Total GPU Shading Units 8704 1024
Total GPU TMUs 272 64
GPU Boost Clock Speed 1830MHz Not Known
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No Yes
Features Features Gainward GeForce RTX 3080 Phantom GS Gigabyte Radeon HD 7850 OC 1GB
DirectX Version Info 12 11.1
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
PassMark (G3D) Score Not Known 3699
3DMark Vantage Texture Fill Result Not Known 50.2GTexels/s
GPU Temperature Under Load Not Known 60°C
3DMark Vantage Pixel Fill Result Not Known 7.9GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1744
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 46.7dB
Power Consumption Under Peak Load Not Known 271W
Idle Power Consumption Not Known 107W
Idle Noise Level Not Known 41.5dB
SmallLuxGPU (2.0d4) Result Not Known 13200
No. of Supported Displays Not Known 6
Ports Ports Gainward GeForce RTX 3080 Phantom GS Gigabyte Radeon HD 7850 OC 1GB
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 1
Mini DisplayPort Output 0 2
General info General info Gainward GeForce RTX 3080 Phantom GS Gigabyte Radeon HD 7850 OC 1GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 2800 million
Semiconductor Size 8nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 304mm 240mm
Height 136mm 120mm
Memory Memory Gainward GeForce RTX 3080 Phantom GS Gigabyte Radeon HD 7850 OC 1GB
Effective Memory Clock 19000MHz 4800MHz
Max Memory Bandwidth 760GB/s 154GB/s
RAM 10GB 1GB
Memory Bus Interface Width 320bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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