NVIDIA GeForce RTX 2080 vs ATI Radeon HD 4250

VS

NVIDIA GeForce RTX 2080

ATI Radeon HD 4250

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 and 512MB VRAM Radeon HD 4250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 's Advantages

Released 9 years and 7 months late

Boost Clock1710MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (448.0GB/s vs 6.336GB/s)

2904 additional rendering cores

ATI Radeon HD 4250 's Advantages

Lower TDP (25W vs 215W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 +20879%

10.07 TFLOPS

Radeon HD 4250

0.048 TFLOPS

GeForce RTX 2080

VS

Radeon HD 4250

Graphics Card

Sep 2018

Release Date

Feb 2009

GeForce 20

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1515 MHz

Base Clock

-

1710 MHz

Boost Clock

-

1750 MHz

Memory Clock

396 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

6.336GB/s

Render Config

-

Compute Units

2

46

SM Count

-

2944

Shading Units

40

184

TMUs

4

64

ROPs

4

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

64 KB

-

Theoretical Performance

109.4 GPixel/s

Pixel Rate

2.376 GPixel/s

314.6 GTexel/s

Texture Rate

2.376 GTexel/s

20.14 TFLOPS

FP16 (half)

-

10.07 TFLOPS

FP32 (float)

47.52 GFLOPS

314.6 GFLOPS

FP64 (double)

-

Board Design

215W

TDP

25W

550 W

Suggested PSU

200 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

TU104

GPU Name

RV620

TU104-400A-A1

GPU Variant

RV620 LE

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

13.6 billion

Transistors

0.181 billion

545 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

4.1

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