Intel Arc B770 vs AMD Radeon Vega 8
GPU · Specs Compare
Graphics Card
Release Date
Jan 2026
Jan 2021
Generation
Battlemage
Cezanne
Type
Desktop
Integrated
Bus Interface
PCIe 4.0 x16
IGP
Clock Speeds
Base Clock
2100 MHz
300 MHz
Boost Clock
2400 MHz
2000 MHz
Memory Clock
2000 MHz
System Shared
Memory
Memory Size
16GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
256bit
System Shared
Bandwidth
512.0GB/s
System Dependent
Render Config
Shading Units
4096
512
TMUs
256
32
ROPs
128
8
RT Cores
32
—
L2 Cache
16 MB
—
Compute Units
—
8
Theoretical Performance
Pixel Rate
307.2 GPixel/s
16.00 GPixel/s
Texture Rate
614.4 GTexel/s
64.00 GTexel/s
FP16 (half)
39.32 TFLOPS
4.096 TFLOPS
FP32 (float)
19.66 TFLOPS
2.048 TFLOPS
FP64 (double)
2.458 TFLOPS
128.0 GFLOPS
Graphics Processor
GPU Name
BMG-G31
Cezanne
Architecture
Xe2-HPG
GCN 5.1
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
Unknown
9.8 billion
Die Size
Unknown
156 mm²
Board Design
TDP
225W
45W
Suggested PSU
550 W
—
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.2
Shader Model
6.6
6.4
Benchmark
3DMark Time Spy
—
893
3DMark Time Spy Extreme
—
423
▲ Specs Compare
Data sourced from official specifications and benchmark tests.