AMD Radeon RX 6400 vs NVIDIA GeForce GTX 480

VS

AMD Radeon RX 6400 NVIDIA GeForce GTX 480

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 1536MB VRAM GeForce GTX 480 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Released 11 years and 10 months late

Boost Clock2321MHz

More VRAM (4GB vs 1GB)

288 additional rendering cores

Lower TDP (53W vs 250W)

NVIDIA GeForce GTX 480 's Advantages

Larger VRAM bandwidth (177.4GB/s vs 128.0GB/s)

Score

Benchmark

FP32 (float)

Radeon RX 6400 +165%

3.565 TFLOPS

GeForce GTX 480

1.345 TFLOPS

Radeon RX 6400

VS

GeForce GTX 480

Graphics Card

Jan 2022

Release Date

Mar 2010

Navi II

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1923 MHz

Base Clock

-

2321 MHz

Boost Clock

-

2000 MHz

Memory Clock

924 MHz

Memory

4GB

Memory Size

1536MB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

384bit

128.0GB/s

Bandwidth

177.4GB/s

Render Config

-

SM Count

15

12

Compute Units

-

768

Shading Units

480

48

TMUs

60

32

ROPs

48

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

768 KB

Theoretical Performance

74.27 GPixel/s

Pixel Rate

21.03 GPixel/s

111.4 GTexel/s

Texture Rate

42.06 GTexel/s

7.130 TFLOPS

FP16 (half)

-

3.565 TFLOPS

FP32 (float)

1345 GFLOPS

222.8 GFLOPS

FP64 (double)

168.1 GFLOPS

Graphics Processor

Navi 24

GPU Name

GF100

Navi 24 XL (215-135000046)

GPU Variant

GF100-375-A3

RDNA 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

5.4 billion

Transistors

3.1 billion

107 mm²

Die Size

529 mm²

Board Design

53W

TDP

250W

250 W

Suggested PSU

600 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.0

6.6

Shader Model

5.1

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