FireGL V7600 and Radeon RX 6600 XT - video card comparison

FireGL V7600

Radeon RX 6600 XT

Architecture

TeraScale (2005−2013)

Navi / RDNA2 (2020−2022)

GPU code name

R600

Navi 23

Market segment

Workstation

Desktop

Release date

November 2007

July 2021

Interface

PCIe 1.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 8-pin

1x 8-pin

Boost clock speed

-

2589 MHz

Core clock speed

600 MHz

1968 MHz

Floating-point performance

288 gflops

-

Manufacturing process technology

80 nm

7 nm

Number of transistors

720 million

11,060 million

Pipelines / CUDA cores

240

2048

Power consumption (TDP)

127 Watt

160 (TGP) Watt

Texture fill rate

7.200

331.4

Memory type

GDDR3

GDDR6

Maximum RAM amount

512 MB

8 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

1600 MHz

16000 MHz

Memory bandwidth

51.2 GB/s

256.0 GB/s

Shared memory

-

-

Display Connectors

2x DVI, 1x S-Video

1x HDMI, 2x DisplayPort

HDMI

-

+

DirectX

10.0 (10_0)

12.0 Ultimate (12_2)

OpenCL

N/A

2.1

OpenGL

3.3

4.6

Shader Model

4.0

6.5

Vulkan

N/A

1.2