AMD Radeon RX 460 1024SP vs AMD Radeon RX 6500 XT

VS

AMD Radeon RX 460 1024SP

AMD Radeon RX 6500 XT

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 1024SP and 4GB VRAM Radeon RX 6500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 1024SP 's Advantages

Lower TDP (75W vs 107W)

AMD Radeon RX 6500 XT 's Advantages

Released 5 years late

Boost Clock has increased by 135% (2815MHz vs 1200MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (143.9GB/s vs 112.0GB/s)

Score

Benchmark

FP32 (float)

Radeon RX 460 1024SP

2.458 TFLOPS

Radeon RX 6500 XT +134%

5.765 TFLOPS

Radeon RX 460 1024SP

VS

Radeon RX 6500 XT

Graphics Card

Jan 2017

Release Date

Jan 2022

Arctic Islands

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

1090 MHz

Base Clock

2310 MHz

1200 MHz

Boost Clock

2815 MHz

1750 MHz

Memory Clock

2248 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

112.0GB/s

Bandwidth

143.9GB/s

Render Config

16

Compute Units

16

-

1024

Shading Units

1024

64

TMUs

64

16

ROPs

32

-

RT Cores

16

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

19.20 GPixel/s

Pixel Rate

90.08 GPixel/s

76.80 GTexel/s

Texture Rate

180.2 GTexel/s

2.458 TFLOPS

FP16 (half)

11.53 TFLOPS

2.458 TFLOPS

FP32 (float)

5.765 TFLOPS

153.6 GFLOPS

FP64 (double)

360.3 GFLOPS

Board Design

75W

TDP

107W

250 W

Suggested PSU

300 W

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

Outputs

1x HDMI 2.1 1x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

Graphics Processor

Baffin

GPU Name

Navi 24

Baffin XT

GPU Variant

Navi 24 XT (215-135000006)

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

3 billion

Transistors

5.4 billion

123 mm²

Die Size

107 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

6.4

Shader Model

6.6

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