AMD Radeon RX 7900M vs NVIDIA GeForce GTX 285M

VS

AMD Radeon RX 7900M

NVIDIA GeForce GTX 285M

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M and 1024MB VRAM GeForce GTX 285M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900M 's Advantages

Released 13 years and 8 months late

Boost Clock2090MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (576.0GB/s vs 64.00GB/s)

4480 additional rendering cores

NVIDIA GeForce GTX 285M 's Advantages

Lower TDP (75W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7900M +9931%

38.52 TFLOPS

GeForce GTX 285M

0.384 TFLOPS

Radeon RX 7900M

VS

GeForce GTX 285M

Graphics Card

Oct 2023

Release Date

Feb 2010

Navi Mobile

Generation

GeForce 200M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1825 MHz

Base Clock

-

2090 MHz

Boost Clock

-

2250 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

64.00GB/s

Render Config

72

Compute Units

-

SM Count

16

4608

Shading Units

128

288

TMUs

64

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

9.600 GPixel/s

601.9 GTexel/s

Texture Rate

38.40 GTexel/s

77.05 TFLOPS

FP16 (half)

-

38.52 TFLOPS

FP32 (float)

384.0 GFLOPS

1204 GFLOPS

FP64 (double)

-

Board Design

180W

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 31

GPU Name

G92

Navi 31

GPU Variant

N10E-GTX1-B1

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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