NVIDIA GeForce RTX 3090 vs Intel Xe DG1
GPU Specs Compare
Graphics Card
Release Date
Sep 2020
Unknown
Generation
GeForce 30
Xe Graphics
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1395 MHz
900 MHz
Boost Clock
1695 MHz
1550 MHz
Memory Clock
1219 MHz
2133 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR6X
LPDDR4X
Memory Bus
384bit
128bit
Bandwidth
936.2GB/s
68.26GB/s
Render Config
SM Count
82
-
Shading Units
10496
640
TMUs
328
40
ROPs
112
20
Tensor Cores
328
-
RT Cores
82
-
L1 Cache
128 KB (per SM)
-
L2 Cache
6 MB
1024 KB
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
189.8 GPixel/s
31.00 GPixel/s
Texture Rate
556.0 GTexel/s
62.00 GTexel/s
FP16 (half)
35.58 TFLOPS
3.968 TFLOPS
FP32 (float)
35.58 TFLOPS
1.984 TFLOPS
FP64 (double)
556.0 GFLOPS
496.0 GFLOPS
Graphics Processor
GPU Name
GA102
DG1
GPU Variant
GA102-300-A1
-
Architecture
Ampere
Generation 12.1
Foundry
Samsung
Intel
Process Size
8 nm
10 nm
Transistors
28.3 billion
Unknown
Die Size
628 mm²
95 mm²
Board Design
TDP
350W
30W
Suggested PSU
750 W
200 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI3x DisplayPort
Power Connectors
1x 12-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
6.6
6.4