NVIDIA GeForce RTX 2080 Ti vs ATI Radeon HD 4650

VS

NVIDIA GeForce RTX 2080 Ti ATI Radeon HD 4650

We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 Ti and 256MB VRAM Radeon HD 4650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 's Advantages

Released 10 years late

Boost Clock1545MHz

Larger VRAM bandwidth (616.0GB/s vs 22.40GB/s)

4032 additional rendering cores

ATI Radeon HD 4650 's Advantages

Lower TDP (48W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti +3402%

13.45 TFLOPS

Radeon HD 4650

0.384 TFLOPS

GeForce RTX 2080 Ti

VS

Radeon HD 4650

Graphics Card

Sep 2018

Release Date

Sep 2008

GeForce 20

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1350 MHz

Base Clock

-

1545 MHz

Boost Clock

-

1750 MHz

Memory Clock

700 MHz

Memory

11GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

352bit

Memory Bus

128bit

616.0GB/s

Bandwidth

22.40GB/s

Render Config

68

SM Count

-

Compute Units

4

4352

Shading Units

320

272

TMUs

32

88

ROPs

8

544

Tensor Cores

-

68

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

0 MB

L2 Cache

128 KB

Theoretical Performance

136.0 GPixel/s

Pixel Rate

4.800 GPixel/s

420.2 GTexel/s

Texture Rate

19.20 GTexel/s

26.90 TFLOPS

FP16 (half)

-

13.45 TFLOPS

FP32 (float)

384.0 GFLOPS

420.2 GFLOPS

FP64 (double)

-

Graphics Processor

TU102

GPU Name

RV730

TU102-300A-K1-A1

GPU Variant

RV730 PRO (215-0719056)

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

18.6 billion

Transistors

0.514 billion

754 mm²

Die Size

146 mm²

Board Design

250W

TDP

48W

600 W

Suggested PSU

200 W

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

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

4.1

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