Radeon VII and GeForce 256 DDR - video card comparison
Radeon VII
GeForce 256 DDR
Architecture
Vega (2017−2021)
Celsius (1999−2005)
GPU code name
Vega 20
NV10 A3
Market segment
Desktop
Desktop
Release date
February 2019
December 1999
Interface
PCIe 3.0 x16
AGP 4x
Supplementary power connectors
2x 8-pin
None
Boost clock speed
1750 MHz
-
Core clock speed
1400 MHz
120 MHz
Manufacturing process technology
7 nm
220 nm
Number of transistors
13,230 million
17 million
Pipelines / CUDA cores
3840
-
Power consumption (TDP)
295 Watt
-
Texture fill rate
420.0
0.48
Memory type
HBM2
DDR
Maximum RAM amount
16 GB
32 MB
Memory bus width
4096 Bit
128 Bit
Memory clock speed
1000 MHz
300 MHz
Memory bandwidth
1024 GB/s
4.8 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x VGA
HDMI
+
-
DirectX
12 (12_1)
7.0
OpenCL
2.0
N/A
OpenGL
4.6
1.2
Shader Model
6.4
-
Vulkan
1.2.131
N/A