AMD Radeon RX 470 Mobile vs AMD Radeon RX 6850M XT
GPU Specs Compare
Graphics Card
Release Date
Aug 2016
Jan 2022
Generation
Mobility Radeon
Navi Mobile
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Base Clock
926 MHz
2321 MHz
Boost Clock
1074 MHz
2581 MHz
Memory Clock
1750 MHz
2250 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
224.0GB/s
432.0GB/s
Render Config
Compute Units
32
40
Shading Units
2048
2560
TMUs
128
160
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
3 MB
RT Cores
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
34.37 GPixel/s
165.2 GPixel/s
Texture Rate
137.5 GTexel/s
413.0 GTexel/s
FP16 (half)
4.399 TFLOPS
26.43 TFLOPS
FP32 (float)
4.399 TFLOPS
13.21 TFLOPS
FP64 (double)
274.9 GFLOPS
825.9 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Navi 22
GPU Variant
Ellesmere PRO
Navi 22 XTM
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
5.7 billion
17.2 billion
Die Size
232 mm²
335 mm²
Board Design
TDP
85W
165W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
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
6.8