AMD Radeon RX 460 vs NVIDIA GeForce RTX 4080

VS

AMD Radeon RX 460

NVIDIA GeForce RTX 4080

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 and 16GB VRAM GeForce RTX 4080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 's Advantages

Lower TDP (75W vs 320W)

NVIDIA GeForce RTX 4080 's Advantages

Released 6 years and 1 months late

Boost Clock has increased by 109% (2505MHz vs 1200MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (716.8GB/s vs 112.0GB/s)

8832 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460

2.15 TFLOPS

GeForce RTX 4080 +2166%

48.74 TFLOPS

3DMark Time Spy

Radeon RX 460

1730

GeForce RTX 4080 +1534%

28272

Shadow of the Tomb Raider 2160p

Radeon RX 460

3

GeForce RTX 4080 +4300%

132

Shadow of the Tomb Raider 1440p

Radeon RX 460

12

GeForce RTX 4080 +1950%

246

Shadow of the Tomb Raider 1080p

Radeon RX 460

22

GeForce RTX 4080 +1263%

300

Radeon RX 460

VS

GeForce RTX 4080

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

2205 MHz

1200 MHz

Boost Clock

2505 MHz

1750 MHz

Memory Clock

1400 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

716.8GB/s

Render Config

14

Compute Units

-

SM Count

76

896

Shading Units

9728

56

TMUs

304

16

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

64 MB

-

Theoretical Performance

19.20 GPixel/s

Pixel Rate

280.6 GPixel/s

67.20 GTexel/s

Texture Rate

761.5 GTexel/s

2.150 TFLOPS

FP16 (half)

48.74 TFLOPS

2.150 TFLOPS

FP32 (float)

48.74 TFLOPS

134.4 GFLOPS

FP64 (double)

761.5 GFLOPS

Board Design

75W

TDP

320W

250 W

Suggested PSU

700 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 Processor

Baffin

GPU Name

AD103

Baffin PRO

GPU Variant

AD103-300-A1

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

3 billion

Transistors

45.9 billion

123 mm²

Die Size

379 mm²

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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