Intel Arc B770 vs AMD Radeon RX 7800M
GPU Specs Compare
Graphics Card
Release Date
Jan 2026
Sep 2024
Generation
Battlemage
Navi Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2100 MHz
1295 MHz
Boost Clock
2400 MHz
2335 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
192bit
Bandwidth
512.0GB/s
432.0GB/s
Render Config
Shading Units
4096
3840
TMUs
256
240
ROPs
128
96
RT Cores
32
60
L2 Cache
16 MB
4 MB
Compute Units
-
60
L1 Cache
-
128 KB per Array
L3 Cache
-
48 MB
Theoretical Performance
Pixel Rate
307.2 GPixel/s
224.2 GPixel/s
Texture Rate
614.4 GTexel/s
560.4 GTexel/s
FP16 (half)
39.32 TFLOPS
71.73 TFLOPS
FP32 (float)
19.66 TFLOPS
35.87 TFLOPS
FP64 (double)
2.458 TFLOPS
1121 GFLOPS
Graphics Processor
GPU Name
BMG-G31
Navi 32
Architecture
Xe2-HPG
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
Unknown
28.1 billion
Die Size
Unknown
346 mm²
GPU Variant
-
Navi 32 XT(215-180000006)
Board Design
TDP
225W
180W
Suggested PSU
550 W
-
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.4
1.3
Shader Model
6.6
6.8