AMD Radeon RX Vega M GH vs AMD Radeon RX 6800S
GPU Specs Compare
Graphics Card
Release Date
Feb 2018
Jan 2022
Generation
Vega
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
IGP
PCIe 4.0 x8
Clock Speeds
Base Clock
1063 MHz
1800 MHz
Boost Clock
1190 MHz
2100 MHz
Memory Clock
800 MHz
2000 MHz
Memory
Memory Size
4GB
8GB
Memory Type
HBM2
GDDR6
Memory Bus
1024bit
128bit
Bandwidth
204.8GB/s
256.0GB/s
Render Config
Compute Units
24
32
Shading Units
1536
2048
TMUs
96
128
ROPs
64
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
1024 KB
2 MB
RT Cores
-
32
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
76.16 GPixel/s
134.4 GPixel/s
Texture Rate
114.2 GTexel/s
268.8 GTexel/s
FP16 (half)
3.656 TFLOPS
17.20 TFLOPS
FP32 (float)
3.656 TFLOPS
8.602 TFLOPS
FP64 (double)
228.5 GFLOPS
537.6 GFLOPS
Graphics Processor
GPU Name
Polaris 22
Navi 23
GPU Variant
VegaM XT(C7398773)
-
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
5 billion
11.06 billion
Die Size
208 mm²
237 mm²
Board Design
TDP
100W
100W
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.5