AMD Radeon HD 7970M vs NVIDIA GeForce RTX 3070 Ti Mobile

VS

AMD Radeon HD 7970M NVIDIA GeForce RTX 3070 Ti Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7970M and 8GB VRAM GeForce RTX 3070 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970M 's Advantages

Lower TDP (100W vs 115W)

NVIDIA GeForce RTX 3070 Ti Mobile 's Advantages

Released 9 years and 9 months late

Boost Clock1410MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 153.6GB/s)

4608 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7970M

2.176 TFLOPS

GeForce RTX 3070 Ti Mobile +662%

16.6 TFLOPS

Radeon HD 7970M

VS

GeForce RTX 3070 Ti Mobile

Graphics Card

Apr 2012

Release Date

Jan 2022

London

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

915 MHz

-

Boost Clock

1410 MHz

1200 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

46

20

Compute Units

-

1280

Shading Units

5888

80

TMUs

184

32

ROPs

96

-

Tensor Cores

184

-

RT Cores

46

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

4 MB

Theoretical Performance

27.20 GPixel/s

Pixel Rate

135.4 GPixel/s

68.00 GTexel/s

Texture Rate

259.4 GTexel/s

-

FP16 (half)

16.60 TFLOPS

2.176 TFLOPS

FP32 (float)

16.60 TFLOPS

136.0 GFLOPS

FP64 (double)

259.4 GFLOPS

Graphics Processor

Wimbledon

GPU Name

GA104

Wimbledon XT (216-0836036)

GPU Variant

-

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

2.8 billion

Transistors

17.4 billion

212 mm²

Die Size

392 mm²

Board Design

100W

TDP

115W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

5.1

Shader Model

6.6

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