NVIDIA GeForce RTX 4080 SUPER vs ATI Radeon HD 4650

VS

NVIDIA GeForce RTX 4080 SUPER ATI Radeon HD 4650

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER 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 4080 SUPER's Advantages

Released 15 years and 4 months late

Boost Clock 2550MHz

Larger VRAM bandwidth (736.3GB/s vs 22.40GB/s)

9920 additional rendering cores

ATI Radeon HD 4650's Advantages

Lower TDP (48W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER +13498%

52.22 TFLOPS

Radeon HD 4650

0.384 TFLOPS

GeForce RTX 4080 SUPER

VS

Radeon HD 4650

Graphics Card

Jan 2024

Release Date

Sep 2008

GeForce 40

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2295MHz

Base Clock

-

2550MHz

Boost Clock

-

1438MHz

Memory Clock

700MHz

Memory

16GB

Memory Size

256MB

GDDR6X

Memory Type

GDDR3

256bit

Memory Bus

128bit

736.3 GB/s

Bandwidth

22.40 GB/s

Render Config

80

SM Count

-

Compute Units

4

10240

Shading Units

320

TMUs

32

112

ROPs

8

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64MB

L2 Cache

128KB

Theoretical Performance

285.6 GPixel/s

Pixel Rate

4.800 GPixel/s

816.0 GTexel/s

Texture Rate

19.20 GTexel/s

52.22 TFLOPS

FP16 (half)

-

52.22 TFLOPS

FP32 (float)

384.0 GFLOPS

816.0 GFLOPS

FP64 (double)

-

Graphics Processor

AD103

GPU Name

RV730

AD103-400-A1

GPU Variant

RV730 PRO (215-0719056)

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

45,900 million

Transistors

514 million

379mm²

Die Size

146mm²

Board Design

320W

TDP

48W

700W

Suggested PSU

200W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 16-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

8.9

CUDA

-

6.7

Shader Model

4.1

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