AMD Radeon RX 6400 vs NVIDIA GeForce GTX 1080 Ti

VS

AMD Radeon RX 6400

NVIDIA GeForce GTX 1080 Ti

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

Main Differences

AMD Radeon RX 6400 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 47% (2321MHz vs 1582MHz)

Lower TDP (53W vs 250W)

NVIDIA GeForce GTX 1080 Ti 's Advantages

More VRAM (11GB vs 4GB)

Larger VRAM bandwidth (484.4GB/s vs 128.0GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6400

3.565 TFLOPS

GeForce GTX 1080 Ti +218%

11.34 TFLOPS

3DMark Time Spy

Radeon RX 6400

3579

GeForce GTX 1080 Ti +175%

9873

Shadow of the Tomb Raider 2160p

Radeon RX 6400

8

GeForce GTX 1080 Ti +412%

41

Shadow of the Tomb Raider 1440p

Radeon RX 6400

20

GeForce GTX 1080 Ti +270%

74

Shadow of the Tomb Raider 1080p

Radeon RX 6400

35

GeForce GTX 1080 Ti +211%

109

Battlefield 5 2160p

Radeon RX 6400

19

GeForce GTX 1080 Ti +247%

66

Battlefield 5 1440p

Radeon RX 6400

36

GeForce GTX 1080 Ti +219%

115

Battlefield 5 1080p

Radeon RX 6400

48

GeForce GTX 1080 Ti +206%

147

Radeon RX 6400

VS

GeForce GTX 1080 Ti

Graphics Card

Jan 2022

Release Date

Mar 2017

Navi II

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1923 MHz

Base Clock

1481 MHz

2321 MHz

Boost Clock

1582 MHz

2000 MHz

Memory Clock

1376 MHz

Memory

4GB

Memory Size

11GB

GDDR6

Memory Type

GDDR5X

64bit

Memory Bus

352bit

128.0GB/s

Bandwidth

484.4GB/s

Render Config

12

Compute Units

-

SM Count

28

768

Shading Units

3584

48

TMUs

224

32

ROPs

88

-

12

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SM)

1024 KB

L2 Cache

0 MB

16 MB

L3 Cache

-

Theoretical Performance

74.27 GPixel/s

Pixel Rate

139.2 GPixel/s

111.4 GTexel/s

Texture Rate

354.4 GTexel/s

7.130 TFLOPS

FP16 (half)

177.2 GFLOPS

3.565 TFLOPS

FP32 (float)

11.34 TFLOPS

222.8 GFLOPS

FP64 (double)

354.4 GFLOPS

Board Design

53W

TDP

250W

250 W

Suggested PSU

600 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 24

GPU Name

GP102

Navi 24 XL (215-135000046)

GPU Variant

GP102-350-K1-A1

RDNA 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

6 nm

Process Size

16 nm

5.4 billion

Transistors

11.8 billion

107 mm²

Die Size

471 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.1

6.7

Shader Model

6.4

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