AMD Radeon RX 7800M vs Intel Arc A770M
GPU · Specs Compare
Graphics Card
Release Date
Sep 2024
Jan 2022
Generation
Navi Mobile
Alchemist
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1295 MHz
300 MHz
Boost Clock
2335 MHz
1650 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
60
—
Shading Units
3840
4096
TMUs
240
256
ROPs
96
128
RT Cores
60
32
L1 Cache
128 KB per Array
—
L2 Cache
4 MB
16 MB
L3 Cache
48 MB
—
Theoretical Performance
Pixel Rate
224.2 GPixel/s
211.2 GPixel/s
Texture Rate
560.4 GTexel/s
422.4 GTexel/s
FP16 (half)
71.73 TFLOPS
27.03 TFLOPS
FP32 (float)
35.87 TFLOPS
13.52 TFLOPS
FP64 (double)
1121 GFLOPS
—
Graphics Processor
GPU Name
Navi 32
DG2-512
GPU Variant
Navi 32 XT(215-180000006)
ACM-G10
Architecture
RDNA 3.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
28.1 billion
21.7 billion
Die Size
346 mm²
406 mm²
Board Design
TDP
180W
120W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.8
6.6
Benchmark
Blender
—
1,714
▲ Specs Compare
Data sourced from official specifications and benchmark tests.