AMD Radeon RX 7950 XTX vs AMD Radeon R9 380X

VS

AMD Radeon RX 7950 XTX AMD Radeon R9 380X

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7950 XTX and 4GB VRAM Radeon R9 380X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7950 XTX 's Advantages

Boost Clock3300MHz

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (960.0GB/s vs 182.4GB/s)

4096 additional rendering cores

AMD Radeon R9 380X 's Advantages

Lower TDP (190W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7950 XTX +1941%

81.1 TFLOPS

Radeon R9 380X

3.973 TFLOPS

Radeon RX 7950 XTX

VS

Radeon R9 380X

Graphics Card

Unknown

Release Date

Nov 2015

Navi III

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2200 MHz

Base Clock

-

3300 MHz

Boost Clock

-

2500 MHz

Memory Clock

1425 MHz

Memory

24GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

960.0GB/s

Bandwidth

182.4GB/s

Render Config

-

SM Count

-

96

Compute Units

32

6144

Shading Units

2048

384

TMUs

128

192

ROPs

32

-

Tensor Cores

-

96

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

512 KB

Theoretical Performance

633.6 GPixel/s

Pixel Rate

31.04 GPixel/s

1267 GTexel/s

Texture Rate

124.2 GTexel/s

162.2 TFLOPS

FP16 (half)

3.973 TFLOPS

81.10 TFLOPS

FP32 (float)

3.973 TFLOPS

2.534 TFLOPS

FP64 (double)

248.3 GFLOPS

Graphics Processor

Navi 31

GPU Name

Antigua

Navi 31 XTX+

GPU Variant

Antigua XT (215-0877016)

RDNA 3.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

57.7 billion

Transistors

5 billion

529 mm²

Die Size

366 mm²

Board Design

355W

TDP

190W

750 W

Suggested PSU

450 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

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

2x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.0

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

6.3

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