NVIDIA GeForce GTX 980MX vs AMD Radeon RX 7800M

VS

NVIDIA GeForce GTX 980MX

AMD Radeon RX 7800M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980MX and 12GB VRAM Radeon RX 7800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980MX 's Advantages

Lower TDP (148W vs 180W)

AMD Radeon RX 7800M 's Advantages

Released 8 years and 3 months late

Boost Clock has increased by 82% (2145MHz vs 1178MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (432GB/s vs 192.0GB/s)

2176 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 980MX

3.92 TFLOPS

Radeon RX 7800M +815%

35.87 TFLOPS

GeForce GTX 980MX

VS

Radeon RX 7800M

Graphics Card

Jun 2016

Release Date

Sep 2024

GeForce 900M

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1050 MHz

Base Clock

1825 MHz

1178 MHz

Boost Clock

2145 MHz

1500 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

192.0GB/s

Bandwidth

432GB/s

Render Config

-

Compute Units

60

-

1664

Shading Units

3840

104

TMUs

240

64

ROPs

96

-

RT Cores

60

48 KB (per SMM)

L1 Cache

256 KB per Array

2 MB

L2 Cache

6 MB

-

L3 Cache

48 MB

Theoretical Performance

75.39 GPixel/s

Pixel Rate

401.3 GPixel/s

122.5 GTexel/s

Texture Rate

560.4 GTexel/s

-

FP16 (half)

71.73 TFLOPS

3.920 TFLOPS

FP32 (float)

35.87 TFLOPS

122.5 GFLOPS

FP64 (double)

1121 GFLOPS

Board Design

148W

TDP

180W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GM204

GPU Name

Navi 32

N16E-GXX-A1

GPU Variant

Navi 32

Maxwell 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

5.2 billion

Transistors

28.1 billion

398 mm²

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

5.2

CUDA

-

6.4

Shader Model

6.7

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