Radeon HD 8690M and Radeon RX 6600 XT - video card comparison
Passmark - benchmark score Radeon HD 8690M vs Radeon RX 6600 XT
Radeon HD 8690M
1014
Radeon RX 6600 XT
16985
Radeon HD 8690M
Radeon RX 6600 XT
Architecture
GCN (2011−2017)
Navi / RDNA2 (2020−2022)
GPU code name
Sun
Navi 23
Market segment
Laptop
Desktop
Release date
November 2012
July 2021
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
-
1x 8-pin
Boost clock speed
825 MHz
2589 MHz
Core clock speed
775 MHz
1968 MHz
Floating-point performance
528.0 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
690 million
11,060 million
Pipelines / CUDA cores
384
2048
Power consumption (TDP)
-
160 (TGP) Watt
Texture fill rate
16.50
331.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
8 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
4500 MHz
16000 MHz
Memory bandwidth
32 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 2x DisplayPort
HDMI
-
+
DirectX
12 (11_1)
12.0 Ultimate (12_2)
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
1.2