AMD Radeon RX 6900 XTX vs NVIDIA GeForce GT 430

VS

AMD Radeon RX 6900 XTX

NVIDIA GeForce GT 430

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XTX and 512MB VRAM GeForce GT 430 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XTX 's Advantages

Boost Clock2435MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (576.0GB/s vs 12.80GB/s)

5024 additional rendering cores

NVIDIA GeForce GT 430 's Advantages

Lower TDP (49W vs 330W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XTX +9167%

24.93 TFLOPS

GeForce GT 430

0.269 TFLOPS

Radeon RX 6900 XTX

VS

GeForce GT 430

Graphics Card

Unknown

Release Date

Oct 2010

Navi II

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2075 MHz

Base Clock

-

2435 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

576.0GB/s

Bandwidth

12.80GB/s

Render Config

80

Compute Units

-

SM Count

2

5120

Shading Units

96

320

TMUs

16

128

ROPs

4

-

80

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

128 KB

128 MB

L3 Cache

-

Theoretical Performance

311.7 GPixel/s

Pixel Rate

2.800 GPixel/s

779.2 GTexel/s

Texture Rate

11.20 GTexel/s

49.87 TFLOPS

FP16 (half)

-

24.93 TFLOPS

FP32 (float)

268.8 GFLOPS

1.558 TFLOPS

FP64 (double)

22.40 GFLOPS

Board Design

330W

TDP

49W

700 W

Suggested PSU

200 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

GF108

Navi 21 XTXH (215-121000247)

GPU Variant

GF108-300-A1

RDNA 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

0.585 billion

520 mm²

Die Size

116 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.5

Shader Model

5.1

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