NVIDIA GeForce RTX 2080 SUPER Mobile vs AMD Radeon HD 6450A

VS

NVIDIA GeForce RTX 2080 SUPER Mobile AMD Radeon HD 6450A

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER Mobile 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 2080 SUPER Mobile 's Advantages

Released 9 years late

Boost Clock1560MHz

Larger VRAM bandwidth (448.0GB/s vs 8.528GB/s)

2912 additional rendering cores

AMD Radeon HD 6450A 's Advantages

Lower TDP (25W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER Mobile +4692%

9.585 TFLOPS

Radeon HD 6450A

0.2 TFLOPS

GeForce RTX 2080 SUPER Mobile

VS

Radeon HD 6450A

Graphics Card

Apr 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

1365 MHz

Base Clock

-

1560 MHz

Boost Clock

-

1750 MHz

Memory Clock

533 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

8.528GB/s

Render Config

48

SM Count

-

Compute Units

2

3072

Shading Units

160

192

TMUs

8

64

ROPs

4

384

Tensor Cores

-

48

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

Theoretical Performance

99.84 GPixel/s

Pixel Rate

2.500 GPixel/s

299.5 GTexel/s

Texture Rate

5.000 GTexel/s

19.17 TFLOPS

FP16 (half)

-

9.585 TFLOPS

FP32 (float)

200.0 GFLOPS

299.5 GFLOPS

FP64 (double)

-

Graphics Processor

TU104

GPU Name

Caicos

N18E-G3

GPU Variant

-

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

13.6 billion

Transistors

0.37 billion

545 mm²

Die Size

67 mm²

Board Design

150W

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

Related GPU Comparisons

1

NVIDIA GeForce RTX 2080 SUPER Mobile vs ATI Mobility Radeon HD 4550

2

NVIDIA GeForce MX450 30.5W 8Gbps vs NVIDIA GeForce RTX 2080 SUPER Mobile

3

NVIDIA GeForce RTX 2080 SUPER Mobile vs NVIDIA GeForce RTX 4060 Mobile

4

NVIDIA GeForce RTX 2080 SUPER Mobile vs NVIDIA GeForce GT 540M

5

NVIDIA GeForce RTX 2080 SUPER Mobile vs NVIDIA GeForce GTX 675MX

6

NVIDIA GeForce RTX 3070 Ti Mobile vs NVIDIA GeForce RTX 2080 SUPER Mobile

7

AMD Radeon HD 6450A vs AMD Radeon HD 6870M

8

NVIDIA GeForce RTX 2080 SUPER Mobile vs NVIDIA RTX A4000 Max-Q

9

NVIDIA GeForce RTX 2080 SUPER Mobile vs NVIDIA GeForce G210M

10

NVIDIA GeForce RTX 2080 SUPER Mobile vs NVIDIA GeForce 920A