NVIDIA GeForce RTX 5090 D vs Intel Arc A780
We compared two Desktop platform GPUs: 32GB VRAM GeForce RTX 5090 D and 16GB VRAM Arc A780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 5090 D 's Advantages
Boost Clock has increased by 9% (2407MHz vs 2200MHz)
More VRAM (32GB vs 16GB)
Larger VRAM bandwidth (1.79TB/s vs 559.6GB/s)
17664 additional rendering cores
Intel Arc A780 's Advantages
Lower TDP (200W vs 575W)
Score
Benchmark
FP32 (float)
GeForce RTX 5090 D
+481%
104.8 TFLOPS
Arc A780
18.02 TFLOPS
Graphics Card
Jan 2025
Release Date
Unknown
GeForce 50
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2017 MHz
Base Clock
2200 MHz
2407 MHz
Boost Clock
2200 MHz
1750 MHz
Memory Clock
1093 MHz
Memory
32GB
Memory Size
16GB
GDDR7
Memory Type
GDDR6X
512bit
Memory Bus
256bit
1.79TB/s
Bandwidth
559.6GB/s
Render Config
-
-
-
170
SM Count
-
21760
Shading Units
4096
680
TMUs
256
176
ROPs
128
680
Tensor Cores
512
170
RT Cores
32
128 KB (per SM)
L1 Cache
-
96 MB
L2 Cache
16 MB
-
-
-
Theoretical Performance
423.6 GPixel/s
Pixel Rate
281.6 GPixel/s
1637 GTexel/s
Texture Rate
563.2 GTexel/s
104.8 TFLOPS
FP16 (half)
36.04 TFLOPS
104.8 TFLOPS
FP32 (float)
18.02 TFLOPS
1.637 TFLOPS
FP64 (double)
2.253 TFLOPS
Board Design
575W
TDP
200W
950 W
Suggested PSU
550 W
1x HDMI 2.1b
3x DisplayPort 2.1b
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x 16-pin
Power Connectors
2x 8-pin
Graphics Processor
GB202
GPU Name
DG2-512
-
GPU Variant
ACM-G10
Blackwell 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
5 nm
Process Size
6 nm
92.2 billion
Transistors
21.7 billion
750 mm²
Die Size
406 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.4
Vulkan
1.3
10.1
CUDA
-
6.8
Shader Model
6.6
