AMD Radeon RX 6700 XT vs ATI Radeon X1950 GT

VS

AMD Radeon RX 6700 XT

ATI Radeon X1950 GT

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 256MB VRAM Radeon X1950 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 XT 's Advantages

Released 14 years and 2 months late

Boost Clock2581MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (384.0GB/s vs 38.40GB/s)

2560 additional rendering cores

ATI Radeon X1950 GT 's Advantages

Lower TDP (57W vs 230W)

Score

Radeon RX 6700 XT

VS

Radeon X1950 GT

Graphics Card

Mar 2021

Release Date

Jan 2007

Navi II

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

2321 MHz

Base Clock

-

2581 MHz

Boost Clock

-

2000 MHz

Memory Clock

600 MHz

Memory

12GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

256bit

384.0GB/s

Bandwidth

38.40GB/s

Render Config

40

Compute Units

-

2560

Shading Units

-

160

TMUs

12

64

ROPs

12

-

40

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

-

96 MB

L3 Cache

-

Theoretical Performance

165.2 GPixel/s

Pixel Rate

6.000 GPixel/s

413.0 GTexel/s

Texture Rate

6.000 GTexel/s

26.43 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

-

825.9 GFLOPS

FP64 (double)

-

Board Design

230W

TDP

57W

550 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 22

GPU Name

RV570

Navi 22 XT (215-127000006)

GPU Variant

RV570 XL

RDNA 2.0

Architecture

R500

TSMC

Foundry

TSMC

7 nm

Process Size

80 nm

17.2 billion

Transistors

0.33 billion

335 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)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

3.0

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