AMD Radeon 660M vs NVIDIA GeForce 9400M G

VS

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 660M and 0System Shared VRAM GeForce 9400M G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 660M 's Advantages

Released 13 years and 3 months late

Boost Clock1900MHz

368 additional rendering cores

NVIDIA GeForce 9400M G 's Advantages

Lower TDP (12W vs 15W)

Score

Benchmark

FP32 (float)

Radeon 660M +4068%

1.459 TFLOPS

GeForce 9400M G

0.035 TFLOPS

Radeon 660M

VS

GeForce 9400M G

Graphics Card

Jan 2022

Release Date

Oct 2008

Rembrandt

Generation

GeForce 9M IGP

Integrated

Type

Integrated

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

-

1900 MHz

Boost Clock

-

System Shared

Memory Clock

System Shared

Memory

System Shared

Memory Size

System Shared

Memory Type

System Shared

Memory Bus

System Shared

System Dependent

Bandwidth

System Dependent

Render Config

-

SM Count

2

6

Compute Units

-

384

Shading Units

16

24

TMUs

8

16

ROPs

4

-

Tensor Cores

-

6

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

30.40 GPixel/s

Pixel Rate

1.800 GPixel/s

45.60 GTexel/s

Texture Rate

3.600 GTexel/s

2.918 TFLOPS

FP16 (half)

-

1459 GFLOPS

FP32 (float)

35.20 GFLOPS

91.20 GFLOPS

FP64 (double)

-

Graphics Processor

Rembrandt

GPU Name

C79

-

GPU Variant

MCP79MXT-B3

RDNA 2.0

Architecture

Tesla

TSMC

Foundry

-

6 nm

Process Size

65 nm

13.1 billion

Transistors

0.314 billion

210 mm²

Die Size

144 mm²

Board Design

15W

TDP

12W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

4.0

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