Radeon HD 4890 and GeForce RTX 4090 - video card comparison
Passmark - benchmark score Radeon HD 4890 vs GeForce RTX 4090
Radeon HD 4890
1552
GeForce RTX 4090
39777
Radeon HD 4890
GeForce RTX 4090
Architecture
TeraScale (2005−2013)
Ada Lovelace
GPU code name
RV790
AD102-300-A1
Market segment
Desktop
Desktop
Release date
April 2009
September 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
850 MHz
2235 MHz
Floating-point performance
1,360.0 gflops
-
Manufacturing process technology
55 nm
5 nm
Number of transistors
959 million
76,300 million
Pipelines / CUDA cores
800
16384
Power consumption (TDP)
190 Watt
450 Watt
Texture fill rate
34.00
1,290
Memory type
GDDR5
GDDR6X
Maximum RAM amount
1 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
3900 MHz
21000 MHz
Memory bandwidth
124.8 GB/s
1,008 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
10.1 (10_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.1
6.6
Vulkan
N/A
1.3