AMD Radeon RX 460 vs NVIDIA GeForce RTX 4090

VS

AMD Radeon RX 460 NVIDIA GeForce RTX 4090

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 and 24GB VRAM GeForce RTX 4090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 's Advantages

Larger VRAM bandwidth (112.0GB/s vs 1.01GB/s)

Lower TDP (75W vs 450W)

NVIDIA GeForce RTX 4090 's Advantages

Released 6 years and 1 months late

Boost Clock has increased by 110% (2520MHz vs 1200MHz)

More VRAM (24GB vs 2GB)

15488 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460

2.15 TFLOPS

GeForce RTX 4090 +3740%

82.58 TFLOPS

3DMark Time Spy

Radeon RX 460

1727

GeForce RTX 4090 +2016%

36549

Shadow of the Tomb Raider 2160p

Radeon RX 460

3

GeForce RTX 4090 +6066%

185

Shadow of the Tomb Raider 1440p

Radeon RX 460

12

GeForce RTX 4090 +2233%

280

Shadow of the Tomb Raider 1080p

Radeon RX 460

22

GeForce RTX 4090 +1281%

304

Radeon RX 460

VS

GeForce RTX 4090

Graphics Card

Aug 2016

Release Date

Sep 2022

Arctic Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1090 MHz

Base Clock

2235 MHz

1200 MHz

Boost Clock

2520 MHz

1750 MHz

Memory Clock

1313 MHz

Memory

2GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

384bit

112.0GB/s

Bandwidth

1.01TB/s

Render Config

-

SM Count

128

14

Compute Units

-

896

Shading Units

16384

56

TMUs

512

16

ROPs

176

-

Tensor Cores

512

-

RT Cores

128

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

72 MB

Theoretical Performance

19.20 GPixel/s

Pixel Rate

443.5 GPixel/s

67.20 GTexel/s

Texture Rate

1290 GTexel/s

2.150 TFLOPS

FP16 (half)

82.58 TFLOPS

2.150 TFLOPS

FP32 (float)

82.58 TFLOPS

134.4 GFLOPS

FP64 (double)

1290 GFLOPS

Graphics Processor

Baffin

GPU Name

AD102

Baffin PRO

GPU Variant

AD102-300-A1

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

3 billion

Transistors

76.3 billion

123 mm²

Die Size

609 mm²

Board Design

75W

TDP

450W

250 W

Suggested PSU

850 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.4

Shader Model

6.7

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