NVIDIA RTX A4000H vs Intel Xe DG1
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Unknown
Generation
Quadro Ampere
Xe Graphics
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
735 MHz
900 MHz
Boost Clock
1560 MHz
1550 MHz
Memory Clock
1750 MHz
2133 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6
LPDDR4X
Memory Bus
256bit
128bit
Bandwidth
448.0GB/s
68.26GB/s
Render Config
SM Count
48
—
Shading Units
6144
640
TMUs
192
40
ROPs
96
20
Tensor Cores
192
—
RT Cores
48
—
L1 Cache
128 KB (per SM)
—
L2 Cache
4 MB
1024 KB
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
149.8 GPixel/s
31.00 GPixel/s
Texture Rate
299.5 GTexel/s
62.00 GTexel/s
FP16 (half)
19.17 TFLOPS
3.968 TFLOPS
FP32 (float)
19.17 TFLOPS
1.984 TFLOPS
FP64 (double)
299.5 GFLOPS
496.0 GFLOPS
Graphics Processor
GPU Name
GA104
DG1
GPU Variant
GA104-???-A1
—
Architecture
Ampere
Generation 12.1
Foundry
Samsung
Intel
Process Size
8 nm
10 nm
Transistors
17.4 billion
Unknown
Die Size
392 mm²
95 mm²
Board Design
TDP
140W
30W
Suggested PSU
300 W
200 W
Outputs
4x DisplayPort 1.4a
1x HDMI3x DisplayPort
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
—
Shader Model
6.7
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.