AMD Radeon RX 6850M XT vs Intel Arc B770
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2026
Generation
Navi Mobile
Battlemage
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2321 MHz
2100 MHz
Boost Clock
2581 MHz
2400 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
256bit
Bandwidth
432.0GB/s
512.0GB/s
Render Config
Compute Units
40
-
Shading Units
2560
4096
TMUs
160
256
ROPs
64
128
RT Cores
40
32
L1 Cache
128 KB per Array
-
L2 Cache
3 MB
16 MB
L3 Cache
96 MB
-
Theoretical Performance
Pixel Rate
165.2 GPixel/s
307.2 GPixel/s
Texture Rate
413.0 GTexel/s
614.4 GTexel/s
FP16 (half)
26.43 TFLOPS
39.32 TFLOPS
FP32 (float)
13.21 TFLOPS
19.66 TFLOPS
FP64 (double)
825.9 GFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
Navi 22
BMG-G31
GPU Variant
Navi 22 XTM
-
Architecture
RDNA 2.0
Xe2-HPG
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
17.2 billion
Unknown
Die Size
335 mm²
Unknown
Board Design
TDP
165W
225W
Outputs
Portable Device Dependent
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.8
6.6