NVIDIA GeForce RTX 3070 Ti Mobile vs AMD Radeon RX 7900M

VS

NVIDIA GeForce RTX 3070 Ti Mobile

AMD Radeon RX 7900M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Ti Mobile and 16GB VRAM Radeon RX 7900M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti Mobile 's Advantages

1280 additional rendering cores

Lower TDP (115W vs 180W)

AMD Radeon RX 7900M 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 48% (2090MHz vs 1410MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 448.0GB/s)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti Mobile

16.6 TFLOPS

Radeon RX 7900M +132%

38.52 TFLOPS

Blender

GeForce RTX 3070 Ti Mobile +30%

3371

Radeon RX 7900M

2583

GeForce RTX 3070 Ti Mobile

VS

Radeon RX 7900M

Graphics Card

Jan 2022

Release Date

Oct 2023

GeForce 30 Mobile

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

915 MHz

Base Clock

1825 MHz

1410 MHz

Boost Clock

2090 MHz

1750 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

576.0GB/s

Render Config

-

Compute Units

72

46

SM Count

-

5888

Shading Units

4608

184

TMUs

288

96

ROPs

192

184

Tensor Cores

-

46

RT Cores

72

128 KB (per SM)

L1 Cache

256 KB per Array

4 MB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

135.4 GPixel/s

Pixel Rate

401.3 GPixel/s

259.4 GTexel/s

Texture Rate

601.9 GTexel/s

16.60 TFLOPS

FP16 (half)

77.05 TFLOPS

16.60 TFLOPS

FP32 (float)

38.52 TFLOPS

259.4 GFLOPS

FP64 (double)

1204 GFLOPS

Board Design

115W

TDP

180W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

Navi 31

-

GPU Variant

Navi 31

Ampere

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

17.4 billion

Transistors

57.7 billion

392 mm²

Die Size

529 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.7

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