Intel Xe DG1 SDV vs NVIDIA A40 PCIe
GPU Specs Compare
Graphics Card
Release Date
Unknown
Oct 2020
Generation
Xe Graphics
Tesla
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
900 MHz
1305 MHz
Boost Clock
1500 MHz
1740 MHz
Memory Clock
2133 MHz
1812 MHz
Memory
Memory Size
8GB
48GB
Memory Type
LPDDR4X
GDDR6
Memory Bus
128bit
384bit
Bandwidth
68.26GB/s
695.8GB/s
Render Config
Shading Units
768
10752
TMUs
48
336
ROPs
24
112
L2 Cache
1024 KB
6 MB
L3 Cache
16 MB
-
SM Count
-
84
Tensor Cores
-
336
RT Cores
-
84
L1 Cache
-
128 KB (per SM)
Theoretical Performance
Pixel Rate
36.00 GPixel/s
194.9 GPixel/s
Texture Rate
72.00 GTexel/s
584.6 GTexel/s
FP16 (half)
4.608 TFLOPS
37.42 TFLOPS
FP32 (float)
2.304 TFLOPS
37.42 TFLOPS
FP64 (double)
576.0 GFLOPS
584.6 GFLOPS
Graphics Processor
GPU Name
DG1
GA102
Architecture
Generation 12.1
Ampere
Foundry
Intel
Samsung
Process Size
10 nm
8 nm
Transistors
Unknown
28.3 billion
Die Size
95 mm²
628 mm²
Board Design
TDP
75W
300W
Suggested PSU
250 W
700 W
Outputs
1x HDMI3x DisplayPort
3x DisplayPort 1.4a
Power Connectors
None
8-pin EPS
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
Shader Model
6.4
6.6
CUDA
-
8.6