NVIDIA GeForce RTX 4090 D vs AMD Radeon R7 250X

VS

NVIDIA GeForce RTX 4090 D

AMD Radeon R7 250X

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 D and 1024MB VRAM Radeon R7 250X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 D 's Advantages

Released 9 years and 10 months late

Boost Clock2520MHz

More VRAM (24GB vs 1024GB)

Larger VRAM bandwidth (1008GB/s vs 72.00GB/s)

13952 additional rendering cores

AMD Radeon R7 250X 's Advantages

Lower TDP (80W vs 425W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 D +5947%

73.54 TFLOPS

Radeon R7 250X

1.216 TFLOPS

GeForce RTX 4090 D

VS

Radeon R7 250X

Graphics Card

Dec 2023

Release Date

Feb 2014

GeForce 40

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2280 MHz

Base Clock

-

2520 MHz

Boost Clock

-

1313 MHz

Memory Clock

1125 MHz

Memory

24GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

128bit

1008GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

10

114

SM Count

-

14592

Shading Units

640

456

TMUs

40

176

ROPs

16

456

Tensor Cores

-

114

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

72 MB

L2 Cache

256 KB

-

Theoretical Performance

443.5 GPixel/s

Pixel Rate

15.20 GPixel/s

1149 GTexel/s

Texture Rate

38.00 GTexel/s

73.54 TFLOPS

FP16 (half)

-

73.54 TFLOPS

FP32 (float)

1216 GFLOPS

1149 GFLOPS

FP64 (double)

76.00 GFLOPS

Board Design

425W

TDP

80W

800 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD102

GPU Name

Cape Verde

AD102-250-A1

GPU Variant

Cape Verde XT

Ada Lovelace

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

76.3 billion

Transistors

1.5 billion

609 mm²

Die Size

123 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

5.1

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