AMD Radeon RX 6400 vs ATI Radeon X1950 GT AGP

VS

AMD Radeon RX 6400 ATI Radeon X1950 GT AGP

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 256MB VRAM Radeon X1950 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Released 14 years and 11 months late

Boost Clock2321MHz

Larger VRAM bandwidth (128.0GB/s vs 38.40GB/s)

768 additional rendering cores

Lower TDP (53W vs 57W)

Score

Radeon RX 6400

VS

Radeon X1950 GT AGP

Graphics Card

Jan 2022

Release Date

Feb 2007

Navi II

Generation

Radeon R500 AGP

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

AGP 8x

Clock Speeds

1923 MHz

Base Clock

-

2321 MHz

Boost Clock

-

2000 MHz

Memory Clock

600 MHz

Memory

4GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

256bit

128.0GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

-

12

Compute Units

-

768

Shading Units

-

48

TMUs

12

32

ROPs

12

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

-

Theoretical Performance

74.27 GPixel/s

Pixel Rate

6.000 GPixel/s

111.4 GTexel/s

Texture Rate

6.000 GTexel/s

7.130 TFLOPS

FP16 (half)

-

3.565 TFLOPS

FP32 (float)

-

222.8 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 24

GPU Name

RV570

Navi 24 XL (215-135000046)

GPU Variant

RV570 XL

RDNA 2.0

Architecture

R500

TSMC

Foundry

TSMC

6 nm

Process Size

80 nm

5.4 billion

Transistors

0.33 billion

107 mm²

Die Size

230 mm²

Board Design

53W

TDP

57W

250 W

Suggested PSU

250 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

2x Molex

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.6

Shader Model

3.0

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