AMD Radeon Pro Vega 56 vs Intel Arc B770
GPU Specs Compare
Graphics Card
Release Date
Aug 2017
Jan 2026
Generation
Radeon Pro Mac
Battlemage
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1138 MHz
2100 MHz
Boost Clock
1250 MHz
2400 MHz
Memory Clock
786 MHz
2000 MHz
Memory
Memory Size
8GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
256bit
Bandwidth
402.4GB/s
512.0GB/s
Render Config
Compute Units
56
-
Shading Units
3584
4096
TMUs
224
256
ROPs
64
128
L1 Cache
16 KB (per CU)
-
L2 Cache
4 MB
16 MB
RT Cores
-
32
Theoretical Performance
Pixel Rate
80.00 GPixel/s
307.2 GPixel/s
Texture Rate
280.0 GTexel/s
614.4 GTexel/s
FP16 (half)
17.92 TFLOPS
39.32 TFLOPS
FP32 (float)
8.960 TFLOPS
19.66 TFLOPS
FP64 (double)
560.0 GFLOPS
2.458 TFLOPS
Graphics Processor
GPU Name
Vega 10
BMG-G31
GPU Variant
Vega 10 XL(215-0894216)
-
Architecture
GCN 5.0
Xe2-HPG
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
12.5 billion
Unknown
Die Size
495 mm²
Unknown
Board Design
TDP
210W
225W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.6