ATI Radeon HD 4250 vs AMD Radeon RX Vega Nano

VS

ATI Radeon HD 4250

AMD Radeon RX Vega Nano

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4250 and 8GB VRAM Radeon RX Vega Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4250 's Advantages

Lower TDP (25W vs 175W)

AMD Radeon RX Vega Nano 's Advantages

Boost Clock1546MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (409.6GB/s vs 6.336GB/s)

4056 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4250

0.048 TFLOPS

Radeon RX Vega Nano +26275%

12.66 TFLOPS

Radeon HD 4250

VS

Radeon RX Vega Nano

Graphics Card

Feb 2009

Release Date

Unknown

Radeon R600

Generation

Vega

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1247 MHz

-

Boost Clock

1546 MHz

396 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

8GB

DDR2

Memory Type

HBM2

64bit

Memory Bus

2048bit

6.336GB/s

Bandwidth

409.6GB/s

Render Config

2

Compute Units

64

-

40

Shading Units

4096

4

TMUs

256

4

ROPs

64

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

4 MB

-

Theoretical Performance

2.376 GPixel/s

Pixel Rate

98.94 GPixel/s

2.376 GTexel/s

Texture Rate

395.8 GTexel/s

-

47.52 GFLOPS

FP32 (float)

12.66 TFLOPS

-

FP64 (double)

791.6 GFLOPS

Board Design

25W

TDP

175W

200 W

Suggested PSU

450 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

RV620

GPU Name

Vega 10

RV620 LE

GPU Variant

Vega 10 XT (215-0894200)

TeraScale

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.181 billion

Transistors

12.5 billion

67 mm²

Die Size

495 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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