AMD Radeon RX 7950 XT vs NVIDIA GeForce RTX 4090 D

VS

AMD Radeon RX 7950 XT NVIDIA GeForce RTX 4090 D

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7950 XT and 24GB VRAM GeForce RTX 4090 D to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7950 XT 's Advantages

Boost Clock has increased by 19% (3000MHz vs 2520MHz)

Lower TDP (300W vs 425W)

NVIDIA GeForce RTX 4090 D 's Advantages

More VRAM (24GB vs 20GB)

Larger VRAM bandwidth (1008GB/s vs 800.0GB/s)

9216 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7950 XT

64.51 TFLOPS

GeForce RTX 4090 D +13%

73.54 TFLOPS

Radeon RX 7950 XT

VS

GeForce RTX 4090 D

Graphics Card

Unknown

Release Date

Dec 2023

Navi III

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2000 MHz

Base Clock

2280 MHz

3000 MHz

Boost Clock

2520 MHz

2500 MHz

Memory Clock

1313 MHz

Memory

20GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6X

320bit

Memory Bus

384bit

800.0GB/s

Bandwidth

1008GB/s

Render Config

-

SM Count

114

84

Compute Units

-

5376

Shading Units

14592

336

TMUs

456

192

ROPs

176

-

Tensor Cores

456

84

RT Cores

114

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

72 MB

Theoretical Performance

576.0 GPixel/s

Pixel Rate

443.5 GPixel/s

1008 GTexel/s

Texture Rate

1149 GTexel/s

129.0 TFLOPS

FP16 (half)

73.54 TFLOPS

64.51 TFLOPS

FP32 (float)

73.54 TFLOPS

2.016 TFLOPS

FP64 (double)

1149 GFLOPS

Graphics Processor

Navi 31

GPU Name

AD102

Navi 31 XT+

GPU Variant

AD102-250-A1

RDNA 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

57.7 billion

Transistors

76.3 billion

529 mm²

Die Size

609 mm²

Board Design

300W

TDP

425W

700 W

Suggested PSU

800 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 16-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.9

6.7

Shader Model

6.7

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