NVIDIA GeForce RTX 4090 vs AMD Radeon RX 460

VS

NVIDIA GeForce RTX 4090 AMD Radeon RX 460

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

Main Differences

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)

Larger VRAM bandwidth (1008GB/s vs 112.0GB/s)

15488 additional rendering cores

AMD Radeon RX 460 's Advantages

Lower TDP (75W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +3740%

82.58 TFLOPS

Radeon RX 460

2.15 TFLOPS

3DMark Time Spy

GeForce RTX 4090 +2016%

36549

Radeon RX 460

1727

Shadow of the Tomb Raider 2160p

GeForce RTX 4090 +6066%

185

Radeon RX 460

3

Shadow of the Tomb Raider 1440p

GeForce RTX 4090 +2233%

280

Radeon RX 460

12

Shadow of the Tomb Raider 1080p

GeForce RTX 4090 +1281%

304

Radeon RX 460

22

GeForce RTX 4090

VS

Radeon RX 460

Graphics Card

Sep 2022

Release Date

Aug 2016

GeForce 40

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

2235 MHz

Base Clock

1090 MHz

2520 MHz

Boost Clock

1200 MHz

1313 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

128bit

1008GB/s

Bandwidth

112.0GB/s

Render Config

128

SM Count

-

Compute Units

14

16384

Shading Units

896

512

TMUs

56

176

ROPs

16

512

Tensor Cores

-

128

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

72 MB

L2 Cache

1024 KB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

19.20 GPixel/s

1290 GTexel/s

Texture Rate

67.20 GTexel/s

82.58 TFLOPS

FP16 (half)

2.150 TFLOPS

82.58 TFLOPS

FP32 (float)

2.150 TFLOPS

1290 GFLOPS

FP64 (double)

134.4 GFLOPS

Graphics Processor

AD102

GPU Name

Baffin

AD102-300-A1

GPU Variant

Baffin PRO

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

76.3 billion

Transistors

3 billion

609 mm²

Die Size

123 mm²

Board Design

450W

TDP

75W

850 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.4

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