AMD Radeon RX 6700M vs ATI Radeon E2400

VS

AMD Radeon RX 6700M

ATI Radeon E2400

We compared two Mobile platform GPUs: 10GB VRAM Radeon RX 6700M and 128MB VRAM Radeon E2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700M 's Advantages

Released 13 years and 11 months late

Boost Clock2400MHz

More VRAM (10GB vs 128GB)

Larger VRAM bandwidth (320.0GB/s vs 11.20GB/s)

2264 additional rendering cores

ATI Radeon E2400 's Advantages

Lower TDP (25W vs 135W)

Score

Benchmark

FP32 (float)

Radeon RX 6700M +22941%

11.06 TFLOPS

Radeon E2400

0.048 TFLOPS

Radeon RX 6700M

VS

Radeon E2400

Graphics Card

May 2021

Release Date

Jun 2007

Mobility Radeon

Generation

Embedded

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-II

Clock Speeds

1489 MHz

Base Clock

-

2400 MHz

Boost Clock

-

2000 MHz

Memory Clock

700 MHz

Memory

10GB

Memory Size

128MB

GDDR6

Memory Type

GDDR3

160bit

Memory Bus

64bit

320.0GB/s

Bandwidth

11.20GB/s

Render Config

36

Compute Units

2

-

2304

Shading Units

40

144

TMUs

4

64

ROPs

4

-

36

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

32 KB

80 MB

L3 Cache

-

Theoretical Performance

153.6 GPixel/s

Pixel Rate

2.400 GPixel/s

345.6 GTexel/s

Texture Rate

2.400 GTexel/s

22.12 TFLOPS

FP16 (half)

-

11.06 TFLOPS

FP32 (float)

48.00 GFLOPS

691.2 GFLOPS

FP64 (double)

-

Board Design

135W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 22

GPU Name

RV610

Navi 22

GPU Variant

-

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

65 nm

17.2 billion

Transistors

0.18 billion

335 mm²

Die Size

85 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.0

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