AMD Radeon RX 6700S vs AMD Radeon RX 6800M

VS

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6700S and 12GB VRAM Radeon RX 6800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700S 's Advantages

Released 8 months late

Lower TDP (80W vs 145W)

AMD Radeon RX 6800M 's Advantages

Boost Clock has increased by 20% (2390MHz vs 2000MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (384.0GB/s vs 224.0GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6700S

7.168 TFLOPS

Radeon RX 6800M +70%

12.24 TFLOPS

3DMark Time Spy

Radeon RX 6700S

7813

Radeon RX 6800M +44%

11264

Blender

Radeon RX 6700S

1417

Radeon RX 6800M +3%

1472

Radeon RX 6700S

VS

Radeon RX 6800M

Graphics Card

Jan 2022

Release Date

May 2021

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1700 MHz

Base Clock

2116 MHz

2000 MHz

Boost Clock

2390 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

192bit

224.0GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

28

Compute Units

40

1792

Shading Units

2560

112

TMUs

160

64

ROPs

64

-

Tensor Cores

-

28

RT Cores

40

128 KB per Array

L1 Cache

128 KB per Array

2 MB

L2 Cache

3 MB

Theoretical Performance

128.0 GPixel/s

Pixel Rate

153.0 GPixel/s

224.0 GTexel/s

Texture Rate

382.4 GTexel/s

14.34 TFLOPS

FP16 (half)

24.47 TFLOPS

7.168 TFLOPS

FP32 (float)

12.24 TFLOPS

448.0 GFLOPS

FP64 (double)

764.8 GFLOPS

Graphics Processor

Navi 23

GPU Name

Navi 22

-

GPU Variant

Navi 22 XTM

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

11.06 billion

Transistors

17.2 billion

237 mm²

Die Size

335 mm²

Board Design

80W

TDP

145W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.5

Shader Model

6.5

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