
Radeon R9 280X2 and GeForce RTX 3070 Max-Q - video card comparison
Radeon R9 280X2
GeForce RTX 3070 Max-Q
Architecture
GCN 1.0 (2012−2020)
Ampere (2020−2022)
GPU code name
Tahiti
GN20-E5 GA104
Market segment
Desktop
Laptop
Release date
-
January 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
3x 8-pin
None
Boost clock speed
1000 MHz
1290 MHz
Manufacturing process technology
28 nm
8 nm
Number of transistors
4,313 million
17,400 million
Pipelines / CUDA cores
2048
5120
Power consumption (TDP)
375 Watt
80 Watt
Texture fill rate
128.0
237.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
3 GB
8 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
6 GB/s
12 GB/s
Memory bandwidth
288.0 GB/s
320.0 GB/s
Shared memory
-
-
Display Connectors
6x mini-DisplayPort 1.2
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.1 (1.2)
2.0
OpenGL
4.6
4.6
Shader Model
6.5 (5.1)
6.5
Vulkan
1.2.170
1.2