AMD Radeon R9 380 OEM vs AMD Radeon RX 7700

VS

AMD Radeon R9 380 OEM AMD Radeon RX 7700

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380 OEM and 12GB VRAM Radeon RX 7700 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 200W)

AMD Radeon RX 7700 's Advantages

Released 7 years and 8 months late

Boost Clock2600MHz

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432.0GB/s vs 176.0GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 380 OEM

3.29 TFLOPS

Radeon RX 7700 +871%

31.95 TFLOPS

Radeon R9 380 OEM

VS

Radeon RX 7700

Graphics Card

May 2015

Release Date

Jan 2023

Pirate Islands

Generation

Navi III

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1900 MHz

-

Boost Clock

2600 MHz

1375 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

176.0GB/s

Bandwidth

432.0GB/s

Render Config

-

SM Count

-

28

Compute Units

48

1792

Shading Units

3072

112

TMUs

192

32

ROPs

96

-

Tensor Cores

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

Theoretical Performance

29.38 GPixel/s

Pixel Rate

249.6 GPixel/s

102.8 GTexel/s

Texture Rate

499.2 GTexel/s

3.290 TFLOPS

FP16 (half)

63.90 TFLOPS

3.290 TFLOPS

FP32 (float)

31.95 TFLOPS

205.6 GFLOPS

FP64 (double)

998.4 GFLOPS

Graphics Processor

Antigua

GPU Name

Navi 32

Antigua PRO (215-0877000)

GPU Variant

Navi 32

GCN 3.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

5 billion

Transistors

Unknown

366 mm²

Die Size

346 mm²

Board Design

190W

TDP

200W

450 W

Suggested PSU

550 W

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

Outputs

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

2x 6-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.2

1.2

Vulkan

1.3

-

CUDA

-

6.3

Shader Model

6.7

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