NVIDIA GeForce RTX 4080 Ti vs ATI Radeon HD 5950

VS

NVIDIA GeForce RTX 4080 Ti

ATI Radeon HD 5950

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 1024MB VRAM ATI Radeon HD 5950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock2610MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (678.4GB/s vs 128.0GB/s)

12640 additional rendering cores

ATI Radeon HD 5950 's Advantages

Lower TDP (302W vs 400W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Ti +3420%

73.5 TFLOPS

ATI Radeon HD 5950

2.088 TFLOPS

GeForce RTX 4080 Ti

VS

ATI Radeon HD 5950

Graphics Card

Unknown

Release Date

Unknown

GeForce 40

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2340 MHz

Base Clock

-

2610 MHz

Boost Clock

-

1325 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

256bit

678.4GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

18

110

SM Count

-

14080

Shading Units

1440

440

TMUs

72

144

ROPs

32

440

Tensor Cores

-

110

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

80 MB

L2 Cache

512 KB

-

Theoretical Performance

375.8 GPixel/s

Pixel Rate

23.20 GPixel/s

1148 GTexel/s

Texture Rate

52.20 GTexel/s

73.50 TFLOPS

FP16 (half)

-

73.50 TFLOPS

FP32 (float)

2.088 TFLOPS

1148 GFLOPS

FP64 (double)

-

Board Design

400W

TDP

302W

800 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 16-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

AD102

GPU Name

Hemlock

AD102-225-A1

GPU Variant

Hemlock PRO

Ada Lovelace

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

76.3 billion

Transistors

2.154 billion

609 mm²

Die Size

334 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

5.0

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