Home GPU Comparison NVIDIA GeForce GT 430 vs AMD Radeon RX 6900 XT

NVIDIA GeForce GT 430 vs AMD Radeon RX 6900 XT

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

Main Differences

NVIDIA GeForce GT 430 's Advantages
Lower TDP (49W vs 300W)
AMD Radeon RX 6900 XT 's Advantages
Released 10 years late
Boost Clock2250MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (512.0GB/s vs 12.80GB/s)
5024 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 430
0.269 TFLOPS
Radeon RX 6900 XT +8465%
23.04 TFLOPS
VS

Graphics Card

Oct 2010
Release Date
Oct 2020
GeForce 400
Generation
Navi II
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1825 MHz
-
Boost Clock
2250 MHz
800 MHz
Memory Clock
2000 MHz

Memory

512MB
Memory Size
16GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
12.80GB/s
Bandwidth
512.0GB/s

Render Config

-
Compute Units
80
2
SM Count
-
96
Shading Units
5120
16
TMUs
320
4
ROPs
128
-
-
-
-
RT Cores
80
64 KB (per SM)
L1 Cache
128 KB per Array
128 KB
L2 Cache
4 MB
-
L3 Cache
128 MB

Theoretical Performance

2.800 GPixel/s
Pixel Rate
288.0 GPixel/s
11.20 GTexel/s
Texture Rate
720.0 GTexel/s
-
FP16 (half)
46.08 TFLOPS
268.8 GFLOPS
FP32 (float)
23.04 TFLOPS
22.40 GFLOPS
FP64 (double)
1440 GFLOPS

Board Design

49W
TDP
300W
200 W
Suggested PSU
700 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
None
Power Connectors
2x 8-pin

Graphics Processor

GF108
GPU Name
Navi 21
GF108-300-A1
GPU Variant
Navi 21 XTX (215-121000167)
Fermi
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
7 nm
0.585 billion
Transistors
26.8 billion
116 mm²
Die Size
520 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.3
2.1
CUDA
-
5.1
Shader Model
6.5

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