ATI Mobility Radeon HD 4330 vs NVIDIA GeForce 940A

VS

ATI Mobility Radeon HD 4330

NVIDIA GeForce 940A

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4330 and 1024MB VRAM GeForce 940A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940A 's Advantages

Released 6 years and 2 months late

Boost Clock1124MHz

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (16.02GB/s vs 9.600GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4330

0.072 TFLOPS

GeForce 940A +1098%

0.863 TFLOPS

Mobility Radeon HD 4330

VS

GeForce 940A

Graphics Card

Jan 2009

Release Date

Mar 2015

M9x

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1029 MHz

-

Boost Clock

1124 MHz

600 MHz

Memory Clock

1001 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

9.600GB/s

Bandwidth

16.02GB/s

Render Config

1

Compute Units

-

80

Shading Units

384

8

TMUs

16

4

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

64 KB

L2 Cache

1024 KB

-

Theoretical Performance

1.800 GPixel/s

Pixel Rate

8.992 GPixel/s

3.600 GTexel/s

Texture Rate

17.98 GTexel/s

-

72.00 GFLOPS

FP32 (float)

863.2 GFLOPS

-

FP64 (double)

26.98 GFLOPS

Board Design

Unknown

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

M92

GPU Name

GM108

M92-M (216-0728009)

GPU Variant

-

TeraScale

Architecture

Maxwell

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.242 billion

Transistors

Unknown

73 mm²

Die Size

Unknown

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

4.1

Shader Model

5.1

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