AMD Radeon RX 6850M XT vs AMD Radeon HD 7470M

VS

AMD Radeon RX 6850M XT

AMD Radeon HD 7470M

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6850M XT and 1024MB VRAM Radeon HD 7470M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6850M XT 's Advantages

Released 10 years late

Boost Clock has increased by 223% (2581MHz vs 800MHz)

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (384.0GB/s vs 14.40GB/s)

2400 additional rendering cores

AMD Radeon HD 7470M 's Advantages

Lower TDP (25W vs 165W)

Score

Benchmark

FP32 (float)

Radeon RX 6850M XT +5060%

13.21 TFLOPS

Radeon HD 7470M

0.256 TFLOPS

Radeon RX 6850M XT

VS

Radeon HD 7470M

Graphics Card

Jan 2022

Release Date

Jan 2012

Mobility Radeon

Generation

London

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2321 MHz

Base Clock

750 MHz

2581 MHz

Boost Clock

800 MHz

2000 MHz

Memory Clock

900 MHz

Memory

12GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

192bit

Memory Bus

64bit

384.0GB/s

Bandwidth

14.40GB/s

Render Config

40

Compute Units

2

-

2560

Shading Units

160

TMUs

8

64

ROPs

4

-

40

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

3 MB

L2 Cache

128 KB

96 MB

L3 Cache

-

Theoretical Performance

165.2 GPixel/s

Pixel Rate

3.200 GPixel/s

413.0 GTexel/s

Texture Rate

6.400 GTexel/s

26.43 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

256.0 GFLOPS

825.9 GFLOPS

FP64 (double)

-

Board Design

165W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 22

GPU Name

Seymour

Navi 22 XTM

GPU Variant

Seymour XT (216-0810084)

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

17.2 billion

Transistors

0.37 billion

335 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

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