ATI Mobility Radeon HD 2700 vs NVIDIA GeForce RTX 3080 Mobile

VS

ATI Mobility Radeon HD 2700

NVIDIA GeForce RTX 3080 Mobile

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2700 and 8GB VRAM GeForce RTX 3080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 2700 's Advantages

Lower TDP (35W vs 115W)

NVIDIA GeForce RTX 3080 Mobile 's Advantages

Released 13 years and 1 months late

Boost Clock1545MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (448.0GB/s vs 22.40GB/s)

6024 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2700

0.168 TFLOPS

GeForce RTX 3080 Mobile +11197%

18.98 TFLOPS

Mobility Radeon HD 2700

VS

GeForce RTX 3080 Mobile

Graphics Card

Dec 2007

Release Date

Jan 2021

M7x

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1110 MHz

-

Boost Clock

1545 MHz

700 MHz

Memory Clock

1750 MHz

Memory

256MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

22.40GB/s

Bandwidth

448.0GB/s

Render Config

3

Compute Units

-

SM Count

48

120

Shading Units

6144

8

TMUs

192

4

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

-

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

4 MB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

148.3 GPixel/s

5.600 GTexel/s

Texture Rate

296.6 GTexel/s

-

FP16 (half)

18.98 TFLOPS

168.0 GFLOPS

FP32 (float)

18.98 TFLOPS

-

FP64 (double)

296.6 GFLOPS

Board Design

35W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M76

GPU Name

GA104

-

GPU Variant

GA104-775-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

65 nm

Process Size

8 nm

0.39 billion

Transistors

17.4 billion

153 mm²

Die Size

392 mm²

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

4.0

Shader Model

6.6

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