NVIDIA A2 vs AMD Radeon R9 380

VS

NVIDIA A2 AMD Radeon R9 380

We compared two Desktop platform GPUs: 16GB VRAM A2 and 2GB VRAM Radeon R9 380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A2 's Advantages

Released 6 years and 5 months late

Boost Clock1770MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (200.1GB/s vs 176.0GB/s)

Lower TDP (60W vs 190W)

AMD Radeon R9 380 's Advantages

512 additional rendering cores

Score

Benchmark

FP32 (float)

A2 +30%

4.531 TFLOPS

Radeon R9 380

3.476 TFLOPS

A2

VS

Radeon R9 380

Graphics Card

Nov 2021

Release Date

Jun 2015

Quadro

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1440 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1563 MHz

Memory Clock

1375 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

200.1GB/s

Bandwidth

176.0GB/s

Render Config

10

SM Count

-

Compute Units

28

1280

Shading Units

1792

40

TMUs

112

32

ROPs

32

40

Tensor Cores

-

10

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

56.64 GPixel/s

Pixel Rate

31.04 GPixel/s

70.80 GTexel/s

Texture Rate

108.6 GTexel/s

4.531 TFLOPS

FP16 (half)

3.476 TFLOPS

4.531 TFLOPS

FP32 (float)

3.476 TFLOPS

70.80 GFLOPS

FP64 (double)

217.3 GFLOPS

Graphics Processor

GA107

GPU Name

Antigua

-

GPU Variant

Antigua PRO (215-0877000)

Ampere

Architecture

GCN 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

Unknown

Transistors

5 billion

Unknown

Die Size

366 mm²

Board Design

60W

TDP

190W

250 W

Suggested PSU

450 W

No outputs

Outputs

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

None

Power Connectors

2x 6-pin

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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