Intel Arc A770M vs AMD Radeon RX 6850M XT
We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 12GB VRAM Radeon RX 6850M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A770M 's Advantages
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (512.0GB/s vs 384.0GB/s)
1536 additional rendering cores
Lower TDP (120W vs 165W)
AMD Radeon RX 6850M XT 's Advantages
Boost Clock has increased by 56% (2581MHz vs 1650MHz)
Score
Benchmark
FP32 (float)
Arc A770M
+2%
13.52 TFLOPS
Radeon RX 6850M XT
13.21 TFLOPS
3DMark Time Spy
Arc A770M
10649
Radeon RX 6850M XT
+1%
10829
3DMark Time Spy Extreme
Arc A770M
5078
Radeon RX 6850M XT
+7%
5456
3DMark Speed Way
Arc A770M
2025
Radeon RX 6850M XT
+7%
2177
Blender
Arc A770M
+13%
1714
Radeon RX 6850M XT
1510
Graphics Card
Jan 2022
Release Date
Jan 2022
Alchemist
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
300 MHz
Base Clock
2321 MHz
1650 MHz
Boost Clock
2581 MHz
2000 MHz
Memory Clock
2000 MHz
Memory
16GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
192bit
512.0GB/s
Bandwidth
384.0GB/s
Render Config
-
Compute Units
40
-
-
-
4096
Shading Units
2560
256
TMUs
160
128
ROPs
64
-
-
-
32
RT Cores
40
-
L1 Cache
128 KB per Array
16 MB
L2 Cache
3 MB
-
L3 Cache
96 MB
Theoretical Performance
211.2 GPixel/s
Pixel Rate
165.2 GPixel/s
422.4 GTexel/s
Texture Rate
413.0 GTexel/s
27.03 TFLOPS
FP16 (half)
26.43 TFLOPS
13.52 TFLOPS
FP32 (float)
13.21 TFLOPS
-
FP64 (double)
825.9 GFLOPS
Board Design
120W
TDP
165W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
DG2-512
GPU Name
Navi 22
ACM-G10
GPU Variant
Navi 22 XTM
Generation 12.7
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
6 nm
Process Size
7 nm
21.7 billion
Transistors
17.2 billion
406 mm²
Die Size
335 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
-
-
-
6.6
Shader Model
6.5
