
Radeon HD 8670D and Radeon RX 6700 XT - video card comparison
Passmark - benchmark score Radeon HD 8670D vs Radeon RX 6700 XT
Radeon HD 8670D
545
Radeon RX 6700 XT
20482
Radeon HD 8670D
Radeon RX 6700 XT
Architecture
Terascale 3 (2010−2013)
Navi / RDNA2 (2020−2022)
GPU code name
Richland
Navi 22
Market segment
Desktop
Desktop
Release date
June 2013
March 2021
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
950 MHz
2581 MHz
Core clock speed
844 MHz
2321 MHz
Manufacturing process technology
32 nm
7 nm
Number of transistors
1,303 million
17,200 million
Pipelines / CUDA cores
384
2560
Power consumption (TDP)
100 Watt
230 Watt
Texture fill rate
22.80
413.0
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
12 GB
Memory bus width
System Shared
192 Bit
Memory clock speed
System Shared
16000 MHz
Memory bandwidth
-
384.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
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
1.2