AMD Radeon VII vs Intel Arc B770
GPU · Specs Compare
Graphics Card
Release Date
Feb 2019
Jan 2026
Generation
Vega II
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1400 MHz
2100 MHz
Boost Clock
1750 MHz
2400 MHz
Memory Clock
1000 MHz
2000 MHz
Memory
Memory Size
16GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
256bit
Bandwidth
1020GB/s
512.0GB/s
Render Config
Compute Units
60
—
Shading Units
3840
4096
TMUs
240
256
ROPs
64
128
L1 Cache
16 KB (per CU)
—
L2 Cache
4 MB
16 MB
RT Cores
—
32
Theoretical Performance
Pixel Rate
112.0 GPixel/s
307.2 GPixel/s
Texture Rate
420.0 GTexel/s
614.4 GTexel/s
FP16 (half)
26.88 TFLOPS
39.32 TFLOPS
FP32 (float)
13.44 TFLOPS
19.66 TFLOPS
FP64 (double)
3.360 TFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
Vega 20
BMG-G31
GPU Variant
Vega 20 XT
—
Architecture
GCN 5.1
Xe2-HPG
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
13.23 billion
Unknown
Die Size
331 mm²
Unknown
Board Design
TDP
295W
225W
Suggested PSU
600 W
550 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.6
Benchmark
3DMark Time Spy
8,923
—
3DMark Time Spy Extreme
4,374
—
Blender
772
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.