GeForce GTS 450 and Radeon RX 7990 XTX - video card comparison

GeForce GTS 450

Radeon RX 7990 XTX

Architecture

Fermi (2010−2014)

RDNA 3.0 (2022)

GPU code name

GF106

Navi 31

Market segment

Desktop

Desktop

Release date

September 2010

2023

Bus support

PCI-E 2.0 x 16

-

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

6-pin

3x 8-pin

SLI options

+

-

Boost clock speed

-

3599 MHz

Core clock speed

783 MHz

-

CUDA cores

192

-

Floating-point performance

601.3 gflops

-

Manufacturing process technology

40 nm

5 nm

Number of transistors

1,170 million

57,700 million

Pipelines / CUDA cores

192

6144

Power consumption (TDP)

106 Watt

405 Watt

Maximum GPU temperature

100 °C

-

Texture fill rate

25.1 billion/sec

1,382

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

24 GB

Memory bus width

128 Bit

384 Bit

Memory clock speed

1804 (3608 data rate) MHz

24 GB/s

Memory bandwidth

57.7 GB/s

1,152 GB/s

Display Connectors

Mini HDMITwo Dual Link DVI

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

HDMI

+

+

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

+

-

OpenCL

1.1

2.2

OpenGL

4.2

4.6

Shader Model

5.1

6.7

Vulkan

N/A

1.3