NVIDIA GeForce RTX 2070 Max Q Refresh vs AMD Radeon HD 6450A

VS

NVIDIA GeForce RTX 2070 Max Q Refresh AMD Radeon HD 6450A

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Max Q 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 Max Q Refresh 's Advantages

Released 8 years and 11 months late

Boost Clock1125MHz

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 Max Q Refresh +2492%

5.184 TFLOPS

Radeon HD 6450A

0.2 TFLOPS

GeForce RTX 2070 Max Q 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

900 MHz

Base Clock

-

1125 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

72.00 GPixel/s

Pixel Rate

2.500 GPixel/s

162.0 GTexel/s

Texture Rate

5.000 GTexel/s

10.37 TFLOPS

FP16 (half)

-

5.184 TFLOPS

FP32 (float)

200.0 GFLOPS

162.0 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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