Radeon X1900 XT and Radeon RX 7600M - video card comparison

Radeon X1900 XT

Radeon RX 7600M

Architecture

R500 (2005−2007)

RDNA 3

GPU code name

R580

Navi 33

Market segment

Desktop

Laptop

Release date

January 2006

January 2023

Interface

PCIe 1.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin

None

Boost clock speed

2070 MHz

Core clock speed

625 MHz

Manufacturing process technology

90 nm

6 nm

Number of transistors

384 million

13,300 million

Pipelines / CUDA cores

1792

Power consumption (TDP)

100 Watt

90 Watt (50 - 90 Watt TGP)

Texture fill rate

10.00

246.4

Memory type

GDDR3

GDDR6

Maximum RAM amount

256 MB

8 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

1450 MBps

16000 MHz

Memory bandwidth

46.4 GB/s

256.0 GB/s

Shared memory

Display Connectors

2x DVI, 1x S-Video

Portable Device Dependent

DirectX

9.0c (9_3)

12 Ultimate (12_2)

OpenCL

N/A

2.1

OpenGL

2.1 (full) Shader Model

3.06.7

Vulkan

N/A

1.3