ATI Mobility Radeon HD 5850 vs NVIDIA GeForce 920A

VS

ATI Mobility Radeon HD 5850

NVIDIA GeForce 920A

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5850 and 2GB VRAM GeForce 920A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5850 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 16.02GB/s)

416 additional rendering cores

Lower TDP (30W vs 33W)

NVIDIA GeForce 920A 's Advantages

Released 5 years and 2 months late

More VRAM (2GB vs 1024GB)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5850 +9%

0.8 TFLOPS

GeForce 920A

0.733 TFLOPS

Mobility Radeon HD 5850

VS

GeForce 920A

Graphics Card

Jan 2010

Release Date

Mar 2015

Manhattan

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

1000 MHz

Memory Clock

1001 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

16.02GB/s

Render Config

10

Compute Units

-

800

Shading Units

384

40

TMUs

32

16

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

7.632 GPixel/s

20.00 GTexel/s

Texture Rate

30.53 GTexel/s

-

800.0 GFLOPS

FP32 (float)

732.7 GFLOPS

-

FP64 (double)

30.53 GFLOPS

Board Design

30W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Broadway

GPU Name

GK208B

Broadway PRO (216-0769024)

GPU Variant

N16V-GM

TeraScale 2

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.04 billion

Transistors

1.02 billion

166 mm²

Die Size

87 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

5.0

Shader Model

5.1

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