NVIDIA GeForce RTX 2070 Mobile Refresh vs AMD Radeon HD 6450A

VS

NVIDIA GeForce RTX 2070 Mobile Refresh AMD Radeon HD 6450A

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Mobile Refresh and 512MB VRAM Radeon HD 6450A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 Mobile Refresh 's Advantages

Released 8 years and 11 months late

Boost Clock1455MHz

Larger VRAM bandwidth (352.0GB/s vs 8.528GB/s)

2144 additional rendering cores

AMD Radeon HD 6450A 's Advantages

Lower TDP (25W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Mobile Refresh +3252%

6.705 TFLOPS

Radeon HD 6450A

0.2 TFLOPS

GeForce RTX 2070 Mobile Refresh

VS

Radeon HD 6450A

Graphics Card

Mar 2020

Release Date

Apr 2011

GeForce 20 Mobile

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1260 MHz

Base Clock

-

1455 MHz

Boost Clock

-

1375 MHz

Memory Clock

533 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

352.0GB/s

Bandwidth

8.528GB/s

Render Config

36

SM Count

-

Compute Units

2

2304

Shading Units

160

144

TMUs

8

64

ROPs

4

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

Theoretical Performance

93.12 GPixel/s

Pixel Rate

2.500 GPixel/s

209.5 GTexel/s

Texture Rate

5.000 GTexel/s

13.41 TFLOPS

FP16 (half)

-

6.705 TFLOPS

FP32 (float)

200.0 GFLOPS

209.5 GFLOPS

FP64 (double)

-

Graphics Processor

TU106B

GPU Name

Caicos

-

GPU Variant

-

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

10.8 billion

Transistors

0.37 billion

445 mm²

Die Size

67 mm²

Board Design

115W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

5.0

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