AMD Radeon Pro 460 vs AMD Radeon RX 6800S

VS

AMD Radeon Pro 460

AMD Radeon RX 6800S

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 460 and 8GB VRAM Radeon RX 6800S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 460 's Advantages

Lower TDP (35W vs 100W)

AMD Radeon RX 6800S 's Advantages

Released 5 years and 3 months late

Boost Clock has increased by 132% (2100MHz vs 907MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 81.28GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 460

1.858 TFLOPS

Radeon RX 6800S +362%

8.602 TFLOPS

Radeon Pro 460

VS

Radeon RX 6800S

Graphics Card

Oct 2016

Release Date

Jan 2022

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

850 MHz

Base Clock

1800 MHz

907 MHz

Boost Clock

2100 MHz

1270 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

81.28GB/s

Bandwidth

256.0GB/s

Render Config

16

Compute Units

32

-

1024

Shading Units

2048

64

TMUs

128

16

ROPs

64

-

RT Cores

32

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

14.51 GPixel/s

Pixel Rate

134.4 GPixel/s

58.05 GTexel/s

Texture Rate

268.8 GTexel/s

1.858 TFLOPS

FP16 (half)

17.20 TFLOPS

1.858 TFLOPS

FP32 (float)

8.602 TFLOPS

116.1 GFLOPS

FP64 (double)

537.6 GFLOPS

Board Design

35W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Baffin

GPU Name

Navi 23

Baffin XT

GPU Variant

-

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

3 billion

Transistors

11.06 billion

123 mm²

Die Size

237 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.5

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