NVIDIA GeForce GTX 1080 Ti vs AMD Radeon RX 6400

VS

NVIDIA GeForce GTX 1080 Ti AMD Radeon RX 6400

We compared two Desktop platform GPUs: 11GB VRAM GeForce GTX 1080 Ti 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 Ti 's Advantages

More VRAM (11GB vs 4GB)

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

2816 additional rendering cores

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)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti +218%

11.34 TFLOPS

Radeon RX 6400

3.565 TFLOPS

3DMark Time Spy

GeForce GTX 1080 Ti +175%

9872

Radeon RX 6400

3579

Shadow of the Tomb Raider 2160p

GeForce GTX 1080 Ti +412%

41

Radeon RX 6400

8

Shadow of the Tomb Raider 1440p

GeForce GTX 1080 Ti +270%

74

Radeon RX 6400

20

Shadow of the Tomb Raider 1080p

GeForce GTX 1080 Ti +211%

109

Radeon RX 6400

35

Battlefield 5 2160p

GeForce GTX 1080 Ti +247%

66

Radeon RX 6400

19

Battlefield 5 1440p

GeForce GTX 1080 Ti +219%

115

Radeon RX 6400

36

Battlefield 5 1080p

GeForce GTX 1080 Ti +206%

147

Radeon RX 6400

48

GeForce GTX 1080 Ti

VS

Radeon RX 6400

Graphics Card

Mar 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

1481 MHz

Base Clock

1923 MHz

1582 MHz

Boost Clock

2321 MHz

1376 MHz

Memory Clock

2000 MHz

Memory

11GB

Memory Size

4GB

GDDR5X

Memory Type

GDDR6

352bit

Memory Bus

64bit

484.4GB/s

Bandwidth

128.0GB/s

Render Config

28

SM Count

-

Compute Units

12

3584

Shading Units

768

224

TMUs

48

88

ROPs

32

-

Tensor Cores

-

RT Cores

12

48 KB (per SM)

L1 Cache

128 KB per Array

0 MB

L2 Cache

1024 KB

Theoretical Performance

139.2 GPixel/s

Pixel Rate

74.27 GPixel/s

354.4 GTexel/s

Texture Rate

111.4 GTexel/s

177.2 GFLOPS

FP16 (half)

7.130 TFLOPS

11.34 TFLOPS

FP32 (float)

3.565 TFLOPS

354.4 GFLOPS

FP64 (double)

222.8 GFLOPS

Graphics Processor

GP102

GPU Name

Navi 24

GP102-350-K1-A1

GPU Variant

Navi 24 XL (215-135000046)

Pascal

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

6 nm

11.8 billion

Transistors

5.4 billion

471 mm²

Die Size

107 mm²

Board Design

250W

TDP

53W

600 W

Suggested PSU

250 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

None

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

6.6

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