NVIDIA RTX A4000H vs ATI Radeon X1950 GT

VS

NVIDIA RTX A4000H

ATI Radeon X1950 GT

We compared two Desktop platform GPUs: 16GB VRAM RTX A4000H and 256MB VRAM Radeon X1950 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000H 's Advantages

Released 14 years and 3 months late

Boost Clock1560MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (448.0GB/s vs 38.40GB/s)

6144 additional rendering cores

ATI Radeon X1950 GT 's Advantages

Lower TDP (57W vs 140W)

Score

RTX A4000H

VS

Radeon X1950 GT

Graphics Card

Apr 2021

Release Date

Jan 2007

Quadro Ampere

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

735 MHz

Base Clock

-

1560 MHz

Boost Clock

-

1750 MHz

Memory Clock

600 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

38.40GB/s

Render Config

-

48

SM Count

-

6144

Shading Units

-

192

TMUs

12

96

ROPs

12

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

-

Theoretical Performance

149.8 GPixel/s

Pixel Rate

6.000 GPixel/s

299.5 GTexel/s

Texture Rate

6.000 GTexel/s

19.17 TFLOPS

FP16 (half)

-

19.17 TFLOPS

FP32 (float)

-

299.5 GFLOPS

FP64 (double)

-

Board Design

140W

TDP

57W

300 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GA104

GPU Name

RV570

GA104-???-A1

GPU Variant

RV570 XL

Ampere

Architecture

R500

Samsung

Foundry

TSMC

8 nm

Process Size

80 nm

17.4 billion

Transistors

0.33 billion

392 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

8.6

CUDA

-

6.7

Shader Model

3.0

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