NVIDIA GeForce RTX 4050 vs AMD Radeon RX 7900 XT

VS

NVIDIA GeForce RTX 4050

AMD Radeon RX 7900 XT

We compared two Desktop platform GPUs: 6GB VRAM GeForce RTX 4050 and 20GB VRAM Radeon RX 7900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4050 's Advantages

Boost Clock has increased by 10% (2640MHz vs 2394MHz)

Lower TDP (100W vs 300W)

AMD Radeon RX 7900 XT 's Advantages

More VRAM (20GB vs 6GB)

Larger VRAM bandwidth (800.0GB/s vs 216.0GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4050

13.52 TFLOPS

Radeon RX 7900 XT +280%

51.48 TFLOPS

GeForce RTX 4050

VS

Radeon RX 7900 XT

Graphics Card

Unknown

Release Date

Nov 2022

GeForce 40

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

2505 MHz

Base Clock

1387 MHz

2640 MHz

Boost Clock

2394 MHz

2250 MHz

Memory Clock

2500 MHz

Memory

6GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6

96bit

Memory Bus

320bit

216.0GB/s

Bandwidth

800.0GB/s

Render Config

-

Compute Units

84

18

SM Count

-

2560

Shading Units

5376

80

TMUs

336

32

ROPs

192

120

Tensor Cores

-

18

RT Cores

84

128 KB (per SM)

L1 Cache

256 KB per Array

32 MB

L2 Cache

6 MB

-

L3 Cache

80 MB

Theoretical Performance

84.48 GPixel/s

Pixel Rate

459.6 GPixel/s

211.2 GTexel/s

Texture Rate

804.4 GTexel/s

13.52 TFLOPS

FP16 (half)

103.0 TFLOPS

13.52 TFLOPS

FP32 (float)

51.48 TFLOPS

211.2 GFLOPS

FP64 (double)

1.609 TFLOPS

Board Design

100W

TDP

300W

300 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 12-pin

Power Connectors

2x 8-pin

Graphics Processor

AD107

GPU Name

Navi 31

-

GPU Variant

Navi 31 XT (215-145000156)

Ada Lovelace

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

18.9 billion

Transistors

57.7 billion

159 mm²

Die Size

529 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.7

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