NVIDIA GeForce RTX 4080 16 GB vs ATI Radeon X1950 GT

VS

NVIDIA GeForce RTX 4080 16 GB

ATI Radeon X1950 GT

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 16 GB and 256MB VRAM Radeon X1950 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 16 GB 's Advantages

Released 15 years and 8 months late

Boost Clock2505MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (716.8GB/s vs 38.40GB/s)

9728 additional rendering cores

ATI Radeon X1950 GT 's Advantages

Lower TDP (57W vs 320W)

Score

GeForce RTX 4080 16 GB

VS

Radeon X1950 GT

Graphics Card

Sep 2022

Release Date

Jan 2007

GeForce 40

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

2205 MHz

Base Clock

-

2505 MHz

Boost Clock

-

1400 MHz

Memory Clock

600 MHz

Memory

16GB

Memory Size

256MB

GDDR6X

Memory Type

GDDR3

256bit

Memory Bus

256bit

716.8GB/s

Bandwidth

38.40GB/s

Render Config

-

76

SM Count

-

9728

Shading Units

-

304

TMUs

12

112

ROPs

12

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

6.000 GPixel/s

761.5 GTexel/s

Texture Rate

6.000 GTexel/s

48.74 TFLOPS

FP16 (half)

-

48.74 TFLOPS

FP32 (float)

-

761.5 GFLOPS

FP64 (double)

-

Board Design

320W

TDP

57W

700 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD103

GPU Name

RV570

AD103-300-A1

GPU Variant

RV570 XL

Ada Lovelace

Architecture

R500

TSMC

Foundry

TSMC

4 nm

Process Size

80 nm

45.9 billion

Transistors

0.33 billion

379 mm²

Die Size

230 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.9

CUDA

-

6.6

Shader Model

3.0

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