NVIDIA GeForce GTX 1080 11Gbps vs AMD Radeon RX 6400

VS

NVIDIA GeForce GTX 1080 11Gbps

AMD Radeon RX 6400

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 11Gbps and 4GB VRAM Radeon RX 6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 11Gbps 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (352.3GB/s vs 128.0GB/s)

1792 additional rendering cores

AMD Radeon RX 6400 's Advantages

Released 4 years and 9 months late

Boost Clock has increased by 34% (2321MHz vs 1733MHz)

Lower TDP (53W vs 180W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 11Gbps +148%

8.873 TFLOPS

Radeon RX 6400

3.565 TFLOPS

GeForce GTX 1080 11Gbps

VS

Radeon RX 6400

Graphics Card

Apr 2017

Release Date

Jan 2022

GeForce 10

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1607 MHz

Base Clock

1923 MHz

1733 MHz

Boost Clock

2321 MHz

1376 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

4GB

GDDR5X

Memory Type

GDDR6

256bit

Memory Bus

64bit

352.3GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

12

20

SM Count

-

2560

Shading Units

768

160

TMUs

48

64

ROPs

32

-

RT Cores

12

48 KB (per SM)

L1 Cache

128 KB per Array

2 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

110.9 GPixel/s

Pixel Rate

74.27 GPixel/s

277.3 GTexel/s

Texture Rate

111.4 GTexel/s

138.6 GFLOPS

FP16 (half)

7.130 TFLOPS

8.873 TFLOPS

FP32 (float)

3.565 TFLOPS

277.3 GFLOPS

FP64 (double)

222.8 GFLOPS

Board Design

180W

TDP

53W

450 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Processor

GP104

GPU Name

Navi 24

GP104-410-A1

GPU Variant

Navi 24 XL (215-135000046)

Pascal

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

6 nm

7.2 billion

Transistors

5.4 billion

314 mm²

Die Size

107 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

6.1

CUDA

-

6.4

Shader Model

6.7

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