AMD Radeon RX Vega Nano vs ATI Radeon HD 4850

VS

AMD Radeon RX Vega Nano

ATI Radeon HD 4850

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega Nano and 512MB VRAM Radeon HD 4850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega Nano 's Advantages

Boost Clock1546MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (409.6GB/s vs 63.55GB/s)

3296 additional rendering cores

ATI Radeon HD 4850 's Advantages

Lower TDP (110W vs 175W)

Score

Benchmark

FP32 (float)

Radeon RX Vega Nano +1166%

12.66 TFLOPS

Radeon HD 4850

1 TFLOPS

Radeon RX Vega Nano

VS

Radeon HD 4850

Graphics Card

Unknown

Release Date

Jun 2008

Vega

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1247 MHz

Base Clock

-

1546 MHz

Boost Clock

-

800 MHz

Memory Clock

993 MHz

Memory

8GB

Memory Size

512MB

HBM2

Memory Type

GDDR3

2048bit

Memory Bus

256bit

409.6GB/s

Bandwidth

63.55GB/s

Render Config

64

Compute Units

10

-

4096

Shading Units

800

256

TMUs

40

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

98.94 GPixel/s

Pixel Rate

10.00 GPixel/s

395.8 GTexel/s

Texture Rate

25.00 GTexel/s

-

12.66 TFLOPS

FP32 (float)

1000 GFLOPS

791.6 GFLOPS

FP64 (double)

200.0 GFLOPS

Board Design

175W

TDP

110W

450 W

Suggested PSU

300 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Vega 10

GPU Name

RV770

Vega 10 XT (215-0894200)

GPU Variant

RV770 PRO (215-0669065)

GCN 5.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

12.5 billion

Transistors

0.956 billion

495 mm²

Die Size

256 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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