NVIDIA GeForce RTX 2080 Mobile vs AMD Radeon HD 7730M

VS

NVIDIA GeForce RTX 2080 Mobile AMD Radeon HD 7730M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 2GB VRAM Radeon HD 7730M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Mobile 's Advantages

Released 6 years and 9 months late

Boost Clock has increased by 136% (1590MHz vs 675MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 28.80GB/s)

2432 additional rendering cores

AMD Radeon HD 7730M 's Advantages

Lower TDP (25W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Mobile +1254%

9.362 TFLOPS

Radeon HD 7730M

0.691 TFLOPS

GeForce RTX 2080 Mobile

VS

Radeon HD 7730M

Graphics Card

Jan 2019

Release Date

Apr 2012

GeForce 20 Mobile

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1380 MHz

Base Clock

575 MHz

1590 MHz

Boost Clock

675 MHz

1750 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

28.80GB/s

Render Config

46

SM Count

-

Compute Units

8

2944

Shading Units

512

184

TMUs

32

64

ROPs

16

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

101.8 GPixel/s

Pixel Rate

10.80 GPixel/s

292.6 GTexel/s

Texture Rate

21.60 GTexel/s

18.72 TFLOPS

FP16 (half)

-

9.362 TFLOPS

FP32 (float)

691.2 GFLOPS

292.6 GFLOPS

FP64 (double)

43.20 GFLOPS

Graphics Processor

TU104

GPU Name

Chelsea

N18E-G3-A1

GPU Variant

Chelsea LE (216-0834065)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

1.5 billion

545 mm²

Die Size

123 mm²

Board Design

150W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

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

7.5

CUDA

-

6.6

Shader Model

5.1

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