NVIDIA GeForce RTX 3070 Max Q vs AMD Radeon HD 7950M

VS

NVIDIA GeForce RTX 3070 Max Q AMD Radeon HD 7950M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Max Q and 2GB VRAM Radeon HD 7950M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Max Q 's Advantages

Released 8 years and 9 months late

Boost Clock1290MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 128.0GB/s)

3840 additional rendering cores

AMD Radeon HD 7950M 's Advantages

Lower TDP (75W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Max Q +637%

13.21 TFLOPS

Radeon HD 7950M

1.792 TFLOPS

GeForce RTX 3070 Max Q

VS

Radeon HD 7950M

Graphics Card

Jan 2021

Release Date

Apr 2012

GeForce 30 Mobile

Generation

London

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

780 MHz

Base Clock

-

1290 MHz

Boost Clock

-

1500 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

384.0GB/s

Bandwidth

128.0GB/s

Render Config

40

SM Count

-

Compute Units

20

5120

Shading Units

1280

160

TMUs

80

ROPs

32

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

103.2 GPixel/s

Pixel Rate

22.40 GPixel/s

206.4 GTexel/s

Texture Rate

56.00 GTexel/s

13.21 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

1.792 TFLOPS

206.4 GFLOPS

FP64 (double)

-

Graphics Processor

GA104

GPU Name

Wimbledon

GA104-770-A1

GPU Variant

Wimbledon PRO

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

2.8 billion

392 mm²

Die Size

212 mm²

Board Design

80W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.6

CUDA

-

6.6

Shader Model

5.1

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