ATI Mobility Radeon HD 2700 vs AMD Radeon RX 7800M

VS

ATI Mobility Radeon HD 2700

AMD Radeon RX 7800M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2700 and 12GB VRAM Radeon RX 7800M 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 180W)

AMD Radeon RX 7800M 's Advantages

Released 16 years and 9 months late

Boost Clock2145MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (432GB/s vs 22.40GB/s)

3720 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2700

0.168 TFLOPS

Radeon RX 7800M +21251%

35.87 TFLOPS

Mobility Radeon HD 2700

VS

Radeon RX 7800M

Graphics Card

Dec 2007

Release Date

Sep 2024

M7x

Generation

Navi Mobile

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2145 MHz

700 MHz

Memory Clock

2250 MHz

Memory

256MB

Memory Size

12GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

192bit

22.40GB/s

Bandwidth

432GB/s

Render Config

3

Compute Units

60

-

120

Shading Units

3840

8

TMUs

240

4

ROPs

96

-

RT Cores

60

-

L1 Cache

256 KB per Array

64 KB

L2 Cache

6 MB

-

L3 Cache

48 MB

Theoretical Performance

2.800 GPixel/s

Pixel Rate

401.3 GPixel/s

5.600 GTexel/s

Texture Rate

560.4 GTexel/s

-

FP16 (half)

71.73 TFLOPS

168.0 GFLOPS

FP32 (float)

35.87 TFLOPS

-

FP64 (double)

1121 GFLOPS

Board Design

35W

TDP

180W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

M76

GPU Name

Navi 32

-

GPU Variant

Navi 32

TeraScale

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

65 nm

Process Size

5 nm

0.39 billion

Transistors

28.1 billion

153 mm²

Die Size

529 mm²

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

2.2

N/A

Vulkan

1.3

-

4.0

Shader Model

6.7

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