AMD Radeon RX 7900M vs NVIDIA GeForce 9800M GT

VS

AMD Radeon RX 7900M

NVIDIA GeForce 9800M GT

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M and 512MB VRAM GeForce 9800M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900M 's Advantages

Released 15 years and 3 months late

Boost Clock2090MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (576.0GB/s vs 51.20GB/s)

4512 additional rendering cores

NVIDIA GeForce 9800M GT 's Advantages

Lower TDP (65W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7900M +15950%

38.52 TFLOPS

GeForce 9800M GT

0.24 TFLOPS

Radeon RX 7900M

VS

GeForce 9800M GT

Graphics Card

Oct 2023

Release Date

Jul 2008

Navi Mobile

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1825 MHz

Base Clock

-

2090 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

51.20GB/s

Render Config

72

Compute Units

-

SM Count

12

4608

Shading Units

96

288

TMUs

48

192

ROPs

16

-

72

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

64 KB

64 MB

L3 Cache

-

Theoretical Performance

401.3 GPixel/s

Pixel Rate

8.000 GPixel/s

601.9 GTexel/s

Texture Rate

24.00 GTexel/s

77.05 TFLOPS

FP16 (half)

-

38.52 TFLOPS

FP32 (float)

240.0 GFLOPS

1204 GFLOPS

FP64 (double)

-

Board Design

180W

TDP

65W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

G92

Navi 31

GPU Variant

NB9E-GT2

RDNA 3.0

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

57.7 billion

Transistors

0.754 billion

529 mm²

Die Size

324 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.1

6.7

Shader Model

4.0

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