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Radeon RX 5950 and RTX A4000 - video card comparison


Radeon RX 5950

RTX A4000


Architecture
RDNA 2.0 (2020−2022)
Ampere (2020−2022)

GPU code name
Navi 21
GA104

Market segment
Desktop
Workstation

Release date
-
April 2021

Interface
PCIe 4.0 x16
PCIe 4.0 x16

Supplementary power connectors
2x 8-pin
1x 6-pin

Boost clock speed
1535 MHz
1560 MHz

Manufacturing process technology
7 nm
8 nm

Number of transistors
21,000 million
17,400 million

Pipelines / CUDA cores
4864
6144

Power consumption (TDP)
350 Watt
140 Watt

Texture fill rate
466.6
299.5

Memory type
GDDR6
GDDR6

Maximum RAM amount
24 GB
16 GB

Memory bus width
384 Bit
256 Bit

Memory clock speed
14000 MHz
14 GB/s

Memory bandwidth
672.0 GB/s
448.0 GB/s

Display Connectors
1x HDMI, 3x DisplayPort
4x DisplayPort 1.4a

HDMI
+
-

DirectX
12.0 (12_1)
12 Ultimate (12_2)

CUDA
-
8.6

OpenCL
-
3.0

OpenGL
4.6
4.6

Shader Model
-
6.7

Vulkan
-
1.3