AMD Radeon RX 6700 XT vs AMD Radeon R9 380

VS

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 2GB VRAM Radeon R9 380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 XT 's Advantages

Released 5 years and 9 months late

Boost Clock2581MHz

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 176.0GB/s)

768 additional rendering cores

AMD Radeon R9 380 's Advantages

Lower TDP (190W vs 230W)

Score

Benchmark

FP32 (float)

Radeon RX 6700 XT +280%

13.21 TFLOPS

Radeon R9 380

3.476 TFLOPS

3DMark Time Spy

Radeon RX 6700 XT +357%

12772

Radeon R9 380

2791

Radeon RX 6700 XT

VS

Radeon R9 380

Graphics Card

Mar 2021

Release Date

Jun 2015

Navi II

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2321 MHz

Base Clock

-

2581 MHz

Boost Clock

-

2000 MHz

Memory Clock

1375 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

384.0GB/s

Bandwidth

176.0GB/s

Render Config

-

SM Count

-

40

Compute Units

28

2560

Shading Units

1792

160

TMUs

112

64

ROPs

32

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

512 KB

Theoretical Performance

165.2 GPixel/s

Pixel Rate

31.04 GPixel/s

413.0 GTexel/s

Texture Rate

108.6 GTexel/s

26.43 TFLOPS

FP16 (half)

3.476 TFLOPS

13.21 TFLOPS

FP32 (float)

3.476 TFLOPS

825.9 GFLOPS

FP64 (double)

217.3 GFLOPS

Graphics Processor

Navi 22

GPU Name

Antigua

Navi 22 XT (215-127000006)

GPU Variant

Antigua PRO (215-0877000)

RDNA 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

17.2 billion

Transistors

5 billion

335 mm²

Die Size

366 mm²

Board Design

230W

TDP

190W

550 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 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

6.3

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