AMD Radeon HD 6650M vs NVIDIA GeForce RTX 3070 Mobile

VS

AMD Radeon HD 6650M NVIDIA GeForce RTX 3070 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6650M and 8GB VRAM GeForce RTX 3070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Mobile 's Advantages

Released 10 years late

Boost Clock1560MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (448.0GB/s vs 25.60GB/s)

4640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6650M

0.576 TFLOPS

GeForce RTX 3070 Mobile +2672%

15.97 TFLOPS

Radeon HD 6650M

VS

GeForce RTX 3070 Mobile

Graphics Card

Jan 2011

Release Date

Jan 2021

Vancouver

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1110 MHz

-

Boost Clock

1560 MHz

800 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

25.60GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

40

6

Compute Units

-

480

Shading Units

5120

24

TMUs

160

8

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

8 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

4 MB

Theoretical Performance

4.800 GPixel/s

Pixel Rate

124.8 GPixel/s

14.40 GTexel/s

Texture Rate

249.6 GTexel/s

-

FP16 (half)

15.97 TFLOPS

576.0 GFLOPS

FP32 (float)

15.97 TFLOPS

-

FP64 (double)

249.6 GFLOPS

Graphics Processor

Whistler

GPU Name

GA104

Whistler LE (216-0810028)

GPU Variant

GA104-770-A1

TeraScale 2

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

0.716 billion

Transistors

17.4 billion

118 mm²

Die Size

392 mm²

Board Design

Unknown

TDP

115W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

5.0

Shader Model

6.6

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