Intel Xe DG1 vs AMD Radeon Pro V620
GPU Specs Compare
Graphics Card
Release Date
Unknown
Nov 2021
Generation
Xe Graphics
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
900 MHz
1825 MHz
Boost Clock
1550 MHz
2200 MHz
Memory Clock
2133 MHz
2000 MHz
Memory
Memory Size
4GB
32GB
Memory Type
LPDDR4X
GDDR6
Memory Bus
128bit
256bit
Bandwidth
68.26GB/s
512.0GB/s
Render Config
Shading Units
640
4608
TMUs
40
288
ROPs
20
128
L2 Cache
1024 KB
4 MB
L3 Cache
16 MB
128 MB
Compute Units
-
72
RT Cores
-
72
L1 Cache
-
128 KB per Array
Theoretical Performance
Pixel Rate
31.00 GPixel/s
281.6 GPixel/s
Texture Rate
62.00 GTexel/s
633.6 GTexel/s
FP16 (half)
3.968 TFLOPS
40.55 TFLOPS
FP32 (float)
1.984 TFLOPS
20.28 TFLOPS
FP64 (double)
496.0 GFLOPS
1267 GFLOPS
Graphics Processor
GPU Name
DG1
Navi 21
Architecture
Generation 12.1
RDNA 2.0
Foundry
Intel
TSMC
Process Size
10 nm
7 nm
Transistors
Unknown
26.8 billion
Die Size
95 mm²
520 mm²
GPU Variant
-
Navi 21 XT(215-121000177)
Board Design
TDP
30W
300W
Suggested PSU
200 W
700 W
Outputs
1x HDMI3x DisplayPort
No outputs
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
Shader Model
6.4
6.5