Mach 64 GX and GeForce RTX 5080 - video card comparison

Mach 64 GX

GeForce RTX 5080

Architecture

Blackwell 2.0

GPU code name

Mach64 GX

GB203

Market segment

Desktop

Release date

January 1995

2025 (recently)

Interface

PCI

PCIe 5.0 x16

Supplementary power connectors

1x 16-pin

Boost clock speed

2520 MHz

Core clock speed

10 MHz

Manufacturing process technology

600 nm

0 nm

Number of transistors

1 million

Pipelines / CUDA cores

10752

Power consumption (TDP)

350 Watt

Texture fill rate

846.7

Memory type

VRAM

GDDR7

Maximum RAM amount

2 MB

16 GB

Memory bus width

64 Bit

256 Bit

Memory clock speed

10 MHz

5 GB/s

Memory bandwidth

80.0 MB/s

160.0 GB/s

Display Connectors

1x DB13W3

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

None

12 Ultimate (12_2)

CUDA

9.1

OpenCL

None

3.0

OpenGL

None

4.6

Shader Model

6.7

Vulkan

1.3