AMD Radeon RX 6800M vs NVIDIA NVS 4200M

VS

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M and 1024MB VRAM NVS 4200M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800M 's Advantages

Released 10 years and 3 months late

Boost Clock2390MHz

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (384.0GB/s vs 12.80GB/s)

2512 additional rendering cores

NVIDIA NVS 4200M 's Advantages

Lower TDP (25W vs 145W)

Score

Benchmark

FP32 (float)

Radeon RX 6800M +7746%

12.24 TFLOPS

NVS 4200M

0.156 TFLOPS

Radeon RX 6800M

VS

NVS 4200M

Graphics Card

May 2021

Release Date

Feb 2011

Mobility Radeon

Generation

NVS Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM

Clock Speeds

2116 MHz

Base Clock

-

2390 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

192bit

Memory Bus

64bit

384.0GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

1

40

Compute Units

-

2560

Shading Units

48

160

TMUs

8

64

ROPs

4

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

3 MB

L2 Cache

128 KB

Theoretical Performance

153.0 GPixel/s

Pixel Rate

1.620 GPixel/s

382.4 GTexel/s

Texture Rate

6.480 GTexel/s

24.47 TFLOPS

FP16 (half)

-

12.24 TFLOPS

FP32 (float)

155.5 GFLOPS

764.8 GFLOPS

FP64 (double)

12.96 GFLOPS

Graphics Processor

Navi 22

GPU Name

GF119

Navi 22 XTM

GPU Variant

N12P-NS1-S-A1

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

17.2 billion

Transistors

0.292 billion

335 mm²

Die Size

79 mm²

Board Design

145W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.5

Shader Model

5.1

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