NVIDIA GeForce RTX 3080 Mobile videocard review

GeForce RTX 3080 Mobile videocard released by NVIDIA; release date: 12 Jan 2021. The videocard is designed for laptop-computers and based on Ampere microarchitecture codenamed GA104.

Core clock speed - 1110 MHz. Boost clock speed - 1545 MHz. Texture fill rate - 296.6 GTexel/s. Pipelines - 6144. Manufacturing process technology - 8 nm. Transistors count - 17400 million. Power consumption (TDP) - 115 Watt.

Memory type: GDDR6. Maximum RAM amount - 8 GB. Memory bus width - 256 bit. Memory clock speed - 1750 MHz, 14 Gbps effective. Memory bandwidth - 448.0 GB/s.

Benchmarks

CompuBench 1.5 Desktop
Face Detection

Top 1 GPU

This GPU

939.363 mPixels/s

371.785 mPixels/s

CompuBench 1.5 Desktop
Ocean Surface Simulation

Top 1 GPU

This GPU

14101.507 Frames/s

3552.807 Frames/s

CompuBench 1.5 Desktop
T-Rex

Top 1 GPU

This GPU

95.851 Frames/s

31.212 Frames/s

CompuBench 1.5 Desktop
Video Composition

Top 1 GPU

This GPU

530.303 Frames/s

190.723 Frames/s

CompuBench 1.5 Desktop
Bitcoin Mining

Top 1 GPU

This GPU

4429.590 mHash/s

1422.602 mHash/s

GFXBench 4.0
Car Chase Offscreen

Top 1 GPU

This GPU

34770 Frames

26295 Frames

GFXBench 4.0
Manhattan

Top 1 GPU

This GPU

27823 Frames

9367 Frames

GFXBench 4.0
T-Rex

Top 1 GPU

This GPU

69225 Frames

8604 Frames

GFXBench 4.0
Car Chase Offscreen

Top 1 GPU

This GPU

34770.000 Fps

26295.000 Fps

GFXBench 4.0
Manhattan

Top 1 GPU

This GPU

27823.000 Fps

9367.000 Fps

GFXBench 4.0
T-Rex

Top 1 GPU

This GPU

69225.000 Fps

8604.000 Fps

Name	Value
CompuBench 1.5 Desktop - Face Detection	371.785 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation	3552.807 Frames/s
CompuBench 1.5 Desktop - T-Rex	31.212 Frames/s
CompuBench 1.5 Desktop - Video Composition	190.723 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining	1422.602 mHash/s
GFXBench 4.0 - Car Chase Offscreen	26295 Frames
GFXBench 4.0 - Manhattan	9367 Frames
GFXBench 4.0 - T-Rex	8604 Frames
GFXBench 4.0 - Car Chase Offscreen	26295.000 Fps
GFXBench 4.0 - Manhattan	9367.000 Fps
GFXBench 4.0 - T-Rex	8604.000 Fps

Specifications (specs)

Essentials
Architecture	Ampere
Code name	GA104
Launch date	12 Jan 2021
Place in performance rating	97
Type	Laptop
Technical info
Boost clock speed	1545 MHz
Core clock speed	1110 MHz
Manufacturing process technology	8 nm
Peak Double Precision (FP64) Performance	296.6 GFLOPS (1:64)
Peak Half Precision (FP16) Performance	18.98 TFLOPS (1:1)
Peak Single Precision (FP32) Performance	18.98 TFLOPS
Pipelines	6144
Pixel fill rate	148.3 GPixel/s
Texture fill rate	296.6 GTexel/s
Thermal Design Power (TDP)	115 Watt
Transistor count	17400 million

Video outputs and ports
Display Connectors	Portable Device Dependent
Compatibility, dimensions and requirements
Height	PCIe 4.0 x16
Interface	PCIe 4.0 x16
Supplementary power connectors	None
API support
DirectX	12 Ultimate (12_2)
OpenCL	3.0
OpenGL	4.6
Shader Model	6.7
Vulkan
Memory
Maximum RAM amount	8 GB
Memory bandwidth	448.0 GB/s
Memory bus width	256 bit
Memory clock speed	1750 MHz, 14 Gbps effective
Memory type	GDDR6
Technologies
GPU Boost
VR Ready