ATI Mobility Radeon HD 4850 X2 vs NVIDIA GeForce 930A

VS

ATI Mobility Radeon HD 4850 X2

NVIDIA GeForce 930A

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4850 X2 and 2GB VRAM GeForce 930A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4850 X2 's Advantages

Larger VRAM bandwidth (89.60GB/s vs 16.02GB/s)

416 additional rendering cores

NVIDIA GeForce 930A 's Advantages

Released 6 years and 2 months late

Boost Clock941MHz

More VRAM (2GB vs 1024GB)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4850 X2 +10%

0.8 TFLOPS

GeForce 930A

0.723 TFLOPS

Mobility Radeon HD 4850 X2

VS

GeForce 930A

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

928 MHz

-

Boost Clock

941 MHz

700 MHz

Memory Clock

1001 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

89.60GB/s

Bandwidth

16.02GB/s

Render Config

10

Compute Units

-

800

Shading Units

384

40

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

7.528 GPixel/s

20.00 GTexel/s

Texture Rate

22.58 GTexel/s

-

800.0 GFLOPS

FP32 (float)

722.7 GFLOPS

160.0 GFLOPS

FP64 (double)

22.58 GFLOPS

Board Design

Unknown

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

M98

GPU Name

GM108

M98 L2 (216-0732019)

GPU Variant

-

TeraScale

Architecture

Maxwell

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.956 billion

Transistors

Unknown

256 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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