Radeon HD 4650 and Radeon RX 6900 XT - video card comparison
Passmark - benchmark score Radeon HD 4650 vs Radeon RX 6900 XT
Radeon HD 4650
246
Radeon RX 6900 XT
27641
Radeon HD 4650
Radeon RX 6900 XT
Architecture
TeraScale (2005−2013)
Navi / RDNA2 (2020−2022)
GPU code name
RV730
Navi 21
Market segment
Desktop
Desktop
Release date
September 2008
December 2020
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
-
2250 MHz
Core clock speed
600 MHz
1825 MHz
Floating-point performance
384.0 gflops
-
Manufacturing process technology
55 nm
7 nm
Number of transistors
514 million
26,800 million
Pipelines / CUDA cores
320
5120
Power consumption (TDP)
48 Watt
300 Watt
Texture fill rate
19.20
720.0
Memory type
GDDR3
GDDR6
Maximum RAM amount
256 MB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1400 MHz
16000 MHz
Memory bandwidth
22.4 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI
-
+
DirectX
10.1 (10_1)
12 Ultimate (12_2)
OpenCL
1.1
2.1
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.2