ATI Radeon HD 4650 vs NVIDIA GeForce RTX 4080 SUPER

VS

ATI Radeon HD 4650 NVIDIA GeForce RTX 4080 SUPER

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 4650 and 16GB VRAM GeForce RTX 4080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4650 's Advantages

Lower TDP (48W vs 320W)

NVIDIA GeForce RTX 4080 SUPER 's Advantages

Released 15 years and 4 months late

Boost Clock2550MHz

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

9920 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4650

0.384 TFLOPS

GeForce RTX 4080 SUPER +13498%

52.22 TFLOPS

Radeon HD 4650

VS

GeForce RTX 4080 SUPER

Graphics Card

Sep 2008

Release Date

Jan 2024

Radeon R700

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2295 MHz

-

Boost Clock

2550 MHz

700 MHz

Memory Clock

1438 MHz

Memory

256MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6X

128bit

Memory Bus

256bit

22.40GB/s

Bandwidth

736.3GB/s

Render Config

-

SM Count

80

4

Compute Units

-

320

Shading Units

10240

32

TMUs

320

8

ROPs

112

-

Tensor Cores

320

-

RT Cores

80

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

64 MB

Theoretical Performance

4.800 GPixel/s

Pixel Rate

285.6 GPixel/s

19.20 GTexel/s

Texture Rate

816.0 GTexel/s

-

FP16 (half)

52.22 TFLOPS

384.0 GFLOPS

FP32 (float)

52.22 TFLOPS

-

FP64 (double)

816.0 GFLOPS

Graphics Processor

RV730

GPU Name

AD103

RV730 PRO (215-0719056)

GPU Variant

AD103-400-A1

TeraScale

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

55 nm

Process Size

5 nm

0.514 billion

Transistors

45.9 billion

146 mm²

Die Size

379 mm²

Board Design

48W

TDP

320W

200 W

Suggested PSU

700 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

-

Power Connectors

1x 16-pin

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

4.1

Shader Model

6.7

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