NVIDIA GeForce RTX 2070 Mobile Refresh vs AMD Radeon HD 7730M

VS

NVIDIA GeForce RTX 2070 Mobile Refresh

AMD Radeon HD 7730M

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

Released 7 years and 11 months late

Boost Clock has increased by 116% (1455MHz vs 675MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 28.80GB/s)

1792 additional rendering cores

AMD Radeon HD 7730M 's Advantages

Lower TDP (25W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Mobile Refresh +870%

6.705 TFLOPS

Radeon HD 7730M

0.691 TFLOPS

GeForce RTX 2070 Mobile Refresh

VS

Radeon HD 7730M

Graphics Card

Mar 2020

Release Date

Apr 2012

GeForce 20 Mobile

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1260 MHz

Base Clock

575 MHz

1455 MHz

Boost Clock

675 MHz

1375 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

128bit

352.0GB/s

Bandwidth

28.80GB/s

Render Config

-

Compute Units

8

36

SM Count

-

2304

Shading Units

512

144

TMUs

32

64

ROPs

16

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

93.12 GPixel/s

Pixel Rate

10.80 GPixel/s

209.5 GTexel/s

Texture Rate

21.60 GTexel/s

13.41 TFLOPS

FP16 (half)

-

6.705 TFLOPS

FP32 (float)

691.2 GFLOPS

209.5 GFLOPS

FP64 (double)

43.20 GFLOPS

Board Design

115W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU106B

GPU Name

Chelsea

-

GPU Variant

Chelsea LE (216-0834065)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

10.8 billion

Transistors

1.5 billion

445 mm²

Die Size

123 mm²

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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