Radeon RX 6900 and GeForce RTX 4070 Ti - video card comparison
Passmark - benchmark score Radeon RX 6900 vs GeForce RTX 4070 Ti
Radeon RX 6900
27642
GeForce RTX 4070 Ti
32719
Radeon RX 6900
GeForce RTX 4070 Ti
Architecture
RDNA 2.0 (2020−2022)
Ada Lovelace
GPU code name
Navi 21
AD104-400
Market segment
Desktop
Desktop
Release date
October 2020
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 12-pin
Boost clock speed
2105 MHz
2610 MHz
Core clock speed
-
2310 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
23,000 million
35,800 million
Pipelines / CUDA cores
4608
7680
Power consumption (TDP)
255 Watt
285 Watt
Texture fill rate
606.2
626.4
Memory type
GDDR6
GDDR6X
Maximum RAM amount
16 GB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
16 GB/s
21000 MHz
Memory bandwidth
512.0 GB/s
504.2 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 2x DisplayPort, 1x USB Type-C
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3