NVIDIA GeForce RTX 3080 12 GB vs AMD Radeon R9 380

VS

NVIDIA GeForce RTX 3080 12 GB

AMD Radeon R9 380

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 12 GB and 2GB VRAM Radeon R9 380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 12 GB 's Advantages

Released 6 years and 7 months late

Boost Clock1710MHz

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (912.4GB/s vs 176.0GB/s)

7168 additional rendering cores

AMD Radeon R9 380 's Advantages

Lower TDP (190W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 12 GB +781%

30.64 TFLOPS

Radeon R9 380

3.476 TFLOPS

3DMark Time Spy

GeForce RTX 3080 12 GB +574%

18851

Radeon R9 380

2794

GeForce RTX 3080 12 GB

VS

Radeon R9 380

Graphics Card

Jan 2022

Release Date

Jun 2015

GeForce 30

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1260 MHz

Base Clock

-

1710 MHz

Boost Clock

-

1188 MHz

Memory Clock

1375 MHz

Memory

12GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

256bit

912.4GB/s

Bandwidth

176.0GB/s

Render Config

-

Compute Units

28

70

SM Count

-

8960

Shading Units

1792

280

TMUs

112

96

ROPs

32

280

Tensor Cores

-

70

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

5 MB

L2 Cache

512 KB

-

Theoretical Performance

164.2 GPixel/s

Pixel Rate

31.04 GPixel/s

478.8 GTexel/s

Texture Rate

108.6 GTexel/s

30.64 TFLOPS

FP16 (half)

3.476 TFLOPS

30.64 TFLOPS

FP32 (float)

3.476 TFLOPS

478.8 GFLOPS

FP64 (double)

217.3 GFLOPS

Board Design

350W

TDP

190W

750 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 12-pin

Power Connectors

2x 6-pin

Graphics Processor

GA102

GPU Name

Antigua

GA102-220-A1

GPU Variant

Antigua PRO (215-0877000)

Ampere

Architecture

GCN 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

5 billion

628 mm²

Die Size

366 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

8.6

CUDA

-

6.6

Shader Model

6.3

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