AMD Radeon RX 7900M vs ATI Radeon E2400

VS

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M 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 7900M 's Advantages

Released 16 years and 4 months late

Boost Clock2090MHz

Larger VRAM bandwidth (576.0GB/s vs 11.20GB/s)

4568 additional rendering cores

ATI Radeon E2400 's Advantages

Lower TDP (25W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7900M +80150%

38.52 TFLOPS

Radeon E2400

0.048 TFLOPS

Radeon RX 7900M

VS

Radeon E2400

Graphics Card

Oct 2023

Release Date

Jun 2007

Navi Mobile

Generation

Embedded

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-II

Clock Speeds

1825 MHz

Base Clock

-

2090 MHz

Boost Clock

-

2250 MHz

Memory Clock

700 MHz

Memory

16GB

Memory Size

128MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

64bit

576.0GB/s

Bandwidth

11.20GB/s

Render Config

-

SM Count

-

72

Compute Units

2

4608

Shading Units

40

288

TMUs

4

192

ROPs

4

-

Tensor Cores

-

72

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

32 KB

Theoretical Performance

401.3 GPixel/s

Pixel Rate

2.400 GPixel/s

601.9 GTexel/s

Texture Rate

2.400 GTexel/s

77.05 TFLOPS

FP16 (half)

-

38.52 TFLOPS

FP32 (float)

48.00 GFLOPS

1204 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 31

GPU Name

RV610

Navi 31

GPU Variant

-

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

57.7 billion

Transistors

0.18 billion

529 mm²

Die Size

85 mm²

Board Design

180W

TDP

25W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

4.0

Related GPU Comparisons

1

AMD Radeon RX 7900M vs NVIDIA GeForce 9800M GT

2

AMD Radeon RX 7900M vs AMD Radeon RX 7600M

3

AMD Radeon RX 7900M vs AMD Radeon R9 M290X

4

AMD Radeon RX 7900M vs AMD Radeon RX 7700S

5

AMD Radeon RX 7900 XT vs AMD Radeon RX 7900M

6

AMD Radeon RX 7900M vs ATI Mobility Radeon HD 3410

7

AMD Radeon RX 7900M vs AMD Radeon R5 A320

8

AMD Radeon RX 7900M vs NVIDIA T600 Max-Q

9

AMD Radeon RX 7900M vs AMD Radeon RX 640 Mobile

10

AMD Radeon RX 7900M vs AMD Radeon RX 6500M

Related News

1

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

2

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

3

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

4

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

5

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products

6

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs

7

Only 3 Weeks Left! AMD Zen5 Launching Soon

8

Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!

9

Comprehensive Overview of AMD Ryzen 9000 Zen5 Desktop CPUs

10

Intel May Increase Base Frequencies for Arrow Lake-S / H / HX, High-End Chips to Reach 3GHz or Higher