Radeon Sky 900 and Radeon RX 7600M XT - video card comparison

Radeon Sky 900

Radeon RX 7600M XT

Architecture

GCN 1.0 (2012−2020)

RDNA 3

GPU code name

Tahiti

Navi 33

Market segment

Desktop

Laptop

Release date

March 2013

January 2023

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

None

Boost clock speed

950 MHz

2300 MHz

Core clock speed

825 MHz

-

Floating-point performance

2x 3,405 gflops

-

Manufacturing process technology

28 nm

6 nm

Number of transistors

4,313 million

13,300 million

Pipelines / CUDA cores

3584

2048

Power consumption (TDP)

300 Watt

120 Watt (75 - 120 Watt TGP)

Texture fill rate

106.4

320.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

6 GB

8 GB

Memory bus width

384 Bit

128 Bit

Memory clock speed

5000 MHz

18000 MHz

Memory bandwidth

480 GB/s

288.0 GB/s

Shared memory

-

-

Display Connectors

1x DVI, 1x mini-DisplayPort

Portable Device Dependent

Dual-link DVI support

1

-

DirectX

12 (11_1)

12 Ultimate (12_2)

OpenCL

1.2

2.1

OpenGL

4.6

4.6

Shader Model

5.1

6.7

Vulkan

1.2.131

1.3