Radeon HD 8670D and Radeon RX 6950 XT - video card comparison
Passmark - benchmark score Radeon HD 8670D vs Radeon RX 6950 XT
Radeon HD 8670D
545
Radeon RX 6950 XT
29146
Radeon HD 8670D
Radeon RX 6950 XT
Architecture
Terascale 3 (2010−2013)
Navi / RDNA2 (2020−2022)
GPU code name
Richland
Navi
Market segment
Desktop
Desktop
Release date
June 2013
May 2022
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
950 MHz
2324 MHz
Core clock speed
844 MHz
1925 MHz
Manufacturing process technology
32 nm
7 nm
Number of transistors
1,303 million
26,800 million
Pipelines / CUDA cores
384
5120
Power consumption (TDP)
100 Watt
335 Watt
Texture fill rate
22.80
743.7
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
18000 MHz
Memory bandwidth
-
576.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI 2.1, 2x DisplayPort 1.4a
HDMI
-
+
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.3