
GeForce GTX 490 and Radeon RX 7900 XTX - video card comparison
GeForce GTX 490
Radeon RX 7900 XTX
Architecture
Fermi (2010−2014)
RDNA 3
GPU code name
GF100
Navi 31 XTX
Market segment
Desktop
Desktop
Release date
-
November 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
-
2270 MHz
Core clock speed
608 MHz
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
3,100 million
57,700 million
Pipelines / CUDA cores
480
6144
Power consumption (TDP)
365 Watt
355 Watt
Texture fill rate
36.48
959.6
Memory type
GDDR5
GDDR6
Maximum RAM amount
1536 MB
24 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
3.4 GB/s
20000 MHz
Memory bandwidth
164.0 GB/s
960.0 GB/s
Shared memory
-
-
Display Connectors
3x DVI, 1x mini-DisplayPort
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
2.0
-
OpenCL
1.1
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
N/A
1.3