AMD Radeon RX 6800M vs NVIDIA GeForce GTX 980 Mobile

VS

AMD Radeon RX 6800M NVIDIA GeForce GTX 980 Mobile

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M and 8GB VRAM GeForce GTX 980 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800M 's Advantages

Released 5 years and 8 months late

Boost Clock has increased by 110% (2390MHz vs 1140MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (384.0GB/s vs 224.4GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6800M +162%

12.24 TFLOPS

GeForce GTX 980 Mobile

4.669 TFLOPS

Radeon RX 6800M

VS

GeForce GTX 980 Mobile

Graphics Card

May 2021

Release Date

Sep 2015

Mobility Radeon

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

2116 MHz

Base Clock

1064 MHz

2390 MHz

Boost Clock

1140 MHz

2000 MHz

Memory Clock

1753 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

384.0GB/s

Bandwidth

224.4GB/s

Render Config

-

SM Count

-

40

Compute Units

-

2560

Shading Units

2048

160

TMUs

128

64

ROPs

64

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SMM)

3 MB

L2 Cache

2 MB

Theoretical Performance

153.0 GPixel/s

Pixel Rate

72.96 GPixel/s

382.4 GTexel/s

Texture Rate

145.9 GTexel/s

24.47 TFLOPS

FP16 (half)

-

12.24 TFLOPS

FP32 (float)

4.669 TFLOPS

764.8 GFLOPS

FP64 (double)

145.9 GFLOPS

Graphics Processor

Navi 22

GPU Name

GM204

Navi 22 XTM

GPU Variant

N16E-GXX-A1

RDNA 2.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

17.2 billion

Transistors

5.2 billion

335 mm²

Die Size

398 mm²

Board Design

145W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.2

6.5

Shader Model

6.7 (6.4)

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