AMD Radeon RX 6700 vs ATI Radeon X1950 GT

VS

AMD Radeon RX 6700

ATI Radeon X1950 GT

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 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 's Advantages

Released 14 years and 5 months late

Boost Clock2450MHz

More VRAM (10GB vs 256GB)

Larger VRAM bandwidth (320.0GB/s vs 38.40GB/s)

2304 additional rendering cores

ATI Radeon X1950 GT 's Advantages

Lower TDP (57W vs 175W)

Score

Radeon RX 6700

VS

Radeon X1950 GT

Graphics Card

Jun 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

1941 MHz

Base Clock

-

2450 MHz

Boost Clock

-

2000 MHz

Memory Clock

600 MHz

Memory

10GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

160bit

Memory Bus

256bit

320.0GB/s

Bandwidth

38.40GB/s

Render Config

36

Compute Units

-

2304

Shading Units

-

144

TMUs

12

64

ROPs

12

-

36

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

-

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

6.000 GPixel/s

352.8 GTexel/s

Texture Rate

6.000 GTexel/s

22.58 TFLOPS

FP16 (half)

-

11.29 TFLOPS

FP32 (float)

-

705.6 GFLOPS

FP64 (double)

-

Board Design

175W

TDP

57W

450 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 22

GPU Name

RV570

Navi 22 XTL

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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