AMD Radeon RX 6400 vs NVIDIA TITAN Xp

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 12GB VRAM TITAN Xp 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 9 months late

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

Lower TDP (53W vs 250W)

NVIDIA TITAN Xp 's Advantages

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (547.6GB/s vs 128.0GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6400

3.565 TFLOPS

TITAN Xp +240%

12.15 TFLOPS

3DMark Time Spy

Radeon RX 6400

3579

TITAN Xp +183%

10145

Blender

Radeon RX 6400

325

TITAN Xp +193%

954

Radeon RX 6400

VS

TITAN Xp

Graphics Card

Jan 2022

Release Date

Apr 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

1405 MHz

2321 MHz

Boost Clock

1582 MHz

2000 MHz

Memory Clock

1426 MHz

Memory

4GB

Memory Size

12GB

GDDR6

Memory Type

GDDR5X

64bit

Memory Bus

384bit

128.0GB/s

Bandwidth

547.6GB/s

Render Config

-

SM Count

30

12

Compute Units

-

768

Shading Units

3840

48

TMUs

240

32

ROPs

96

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SM)

1024 KB

L2 Cache

3 MB

Theoretical Performance

74.27 GPixel/s

Pixel Rate

151.9 GPixel/s

111.4 GTexel/s

Texture Rate

379.7 GTexel/s

7.130 TFLOPS

FP16 (half)

189.8 GFLOPS

3.565 TFLOPS

FP32 (float)

12.15 TFLOPS

222.8 GFLOPS

FP64 (double)

379.7 GFLOPS

Graphics Processor

Navi 24

GPU Name

GP102

Navi 24 XL (215-135000046)

GPU Variant

GP102-450-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

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 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

6.6

Shader Model

6.4

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