GeForce RTX 4090 and RTX 4000 SFF Ada Generation - video card comparison
Passmark - benchmark score GeForce RTX 4090 vs RTX 4000 SFF Ada Generation
GeForce RTX 4090
39777
RTX 4000 SFF Ada Generation
22593
GeForce RTX 4090
RTX 4000 SFF Ada Generation
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD102-300-A1
AD104
Market segment
Desktop
Desktop
Release date
September 2022
March 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
None
Boost clock speed
2520 MHz
1565 MHz
Core clock speed
2235 MHz
-
Manufacturing process technology
5 nm
5 nm
Number of transistors
76,300 million
35,800 million
Pipelines / CUDA cores
16384
6144
Power consumption (TDP)
450 Watt
70 Watt
Texture fill rate
1,290
300.5
Memory type
GDDR6X
GDDR6
Maximum RAM amount
24 GB
20 GB
Memory bus width
384 Bit
160 Bit
Memory clock speed
21000 MHz
14 GB/s
Memory bandwidth
1,008 GB/s
280.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
4x mini-DisplayPort 1.4a
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3