ATI Mobility Radeon HD 4850 vs NVIDIA GeForce GT 730A

VS

ATI Mobility Radeon HD 4850 NVIDIA GeForce GT 730A

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4850 and 2GB VRAM GeForce GT 730A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4850 's Advantages

Larger VRAM bandwidth (54.40GB/s vs 16.02GB/s)

416 additional rendering cores

NVIDIA GeForce GT 730A 's Advantages

Released 5 years and 6 months late

More VRAM (2GB vs 1GB)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4850 +45%

0.804 TFLOPS

GeForce GT 730A

0.552 TFLOPS

Mobility Radeon HD 4850

VS

GeForce GT 730A

Graphics Card

Jan 2009

Release Date

Jul 2014

M9x

Generation

GeForce 700A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

-

Boost Clock

-

850 MHz

Memory Clock

1001 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

64bit

54.40GB/s

Bandwidth

16.02GB/s

Render Config

-

SM Count

-

10

Compute Units

-

800

Shading Units

384

40

TMUs

32

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

Theoretical Performance

8.048 GPixel/s

Pixel Rate

5.752 GPixel/s

20.12 GTexel/s

Texture Rate

23.01 GTexel/s

-

FP16 (half)

-

804.8 GFLOPS

FP32 (float)

552.2 GFLOPS

161.0 GFLOPS

FP64 (double)

23.01 GFLOPS

Graphics Processor

M98

GPU Name

GK208

M98 L2 (216-0732019)

GPU Variant

GT 730M

TeraScale

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.956 billion

Transistors

1.02 billion

256 mm²

Die Size

87 mm²

Board Design

Unknown

TDP

33W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

4.1

Shader Model

5.1

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