ATI Radeon X1950 GT vs AMD Radeon RX 6900 XT

VS

ATI Radeon X1950 GT

AMD Radeon RX 6900 XT

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1950 GT and 16GB VRAM Radeon RX 6900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 GT 's Advantages

Lower TDP (57W vs 300W)

AMD Radeon RX 6900 XT 's Advantages

Released 13 years and 9 months late

Boost Clock2250MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (512.0GB/s vs 38.40GB/s)

5120 additional rendering cores

Score

Radeon X1950 GT

VS

Radeon RX 6900 XT

Graphics Card

Jan 2007

Release Date

Oct 2020

Radeon R500 PCIe

Generation

Navi II

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2250 MHz

600 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

256bit

38.40GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

80

-

Shading Units

5120

12

TMUs

320

12

ROPs

128

-

RT Cores

80

-

L1 Cache

128 KB per Array

-

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

6.000 GPixel/s

Pixel Rate

288.0 GPixel/s

6.000 GTexel/s

Texture Rate

720.0 GTexel/s

-

FP16 (half)

46.08 TFLOPS

-

FP32 (float)

23.04 TFLOPS

-

FP64 (double)

1440 GFLOPS

Board Design

57W

TDP

300W

250 W

Suggested PSU

700 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

RV570

GPU Name

Navi 21

RV570 XL

GPU Variant

Navi 21 XTX (215-121000167)

R500

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

80 nm

Process Size

7 nm

0.33 billion

Transistors

26.8 billion

230 mm²

Die Size

520 mm²

Graphics Features

9.0c (9_3)

DirectX

12 Ultimate (12_2)

2.1 (full) 3.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

3.0

Shader Model

6.5

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