AMD Radeon R9 380 OEM vs AMD Radeon Pro V620

VS

AMD Radeon R9 380 OEM AMD Radeon Pro V620

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380 OEM and 32GB VRAM Radeon Pro V620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 380 OEM 's Advantages

Lower TDP (190W vs 300W)

AMD Radeon Pro V620 's Advantages

Released 6 years and 6 months late

Boost Clock2200MHz

More VRAM (32GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 176.0GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 380 OEM

3.29 TFLOPS

Radeon Pro V620 +516%

20.28 TFLOPS

Radeon R9 380 OEM

VS

Radeon Pro V620

Graphics Card

May 2015

Release Date

Nov 2021

Pirate Islands

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2200 MHz

1375 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

176.0GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

28

Compute Units

72

1792

Shading Units

4608

112

TMUs

288

32

ROPs

128

-

Tensor Cores

-

RT Cores

72

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

4 MB

Theoretical Performance

29.38 GPixel/s

Pixel Rate

281.6 GPixel/s

102.8 GTexel/s

Texture Rate

633.6 GTexel/s

3.290 TFLOPS

FP16 (half)

40.55 TFLOPS

3.290 TFLOPS

FP32 (float)

20.28 TFLOPS

205.6 GFLOPS

FP64 (double)

1267 GFLOPS

Graphics Processor

Antigua

GPU Name

Navi 21

Antigua PRO (215-0877000)

GPU Variant

Navi 21 XT (215-121000177)

GCN 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

5 billion

Transistors

26.8 billion

366 mm²

Die Size

520 mm²

Board Design

190W

TDP

300W

450 W

Suggested PSU

700 W

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

Outputs

No outputs

2x 6-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

6.3

Shader Model

6.5

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