Radeon HD 4650 and GeForce RTX 3080 12 GB - video card comparison
Passmark - benchmark score Radeon HD 4650 vs GeForce RTX 3080 12 GB
Radeon HD 4650
246
GeForce RTX 3080 12 GB
27475
Radeon HD 4650
GeForce RTX 3080 12 GB
Architecture
TeraScale (2005−2013)
Ampere (2020−2022)
GPU code name
RV730
Ampere GA102
Market segment
Desktop
Desktop
Release date
September 2008
January 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
-
1260 MHz
Core clock speed
600 MHz
-
Floating-point performance
384.0 gflops
-
Manufacturing process technology
55 nm
8 nm
Number of transistors
514 million
28,300 million
Pipelines / CUDA cores
320
8960
Power consumption (TDP)
48 Watt
350 Watt
Texture fill rate
19.20
478.8
Memory type
GDDR3
GDDR6X
Maximum RAM amount
256 MB
12 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
1400 MHz
1710 MHz
Memory bandwidth
22.4 GB/s
912.4 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
-
8.6
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.1
6.6
Vulkan
N/A
1.3