GeForce RTX 2080 Ti 12 GB vs Arc A780
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 16GB VRAM Arc A780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 Ti 12 GB 's Advantages
Larger VRAM bandwidth (768.0GB/s vs 559.6GB/s)
512 additional rendering cores
Arc A780 's Advantages
Boost Clock has increased by 35% (2200MHz vs 1635MHz)
More VRAM (16GB vs 12GB)
Lower TDP (200W vs 250W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Ti 12 GB
15070
Arc A780
+19%
18020
Graphics Card
Unknown
Release Date
Unknown
GeForce 20
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1350 MHz
Base Clock
2200 MHz
1635 MHz
Boost Clock
2200 MHz
2000 MHz
Memory Clock
1093 MHz
Memory
12GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6X
384bit
Memory Bus
256bit
768.0GB/s
Bandwidth
559.6GB/s
Render Config
72
SM Count
-
4608
Shading Units
4096
288
TMUs
256
96
ROPs
128
576
Tensor Cores
512
72
RT Cores
32
64 KB (per SM)
L1 Cache
-
6 MB
L2 Cache
16 MB
Theoretical Performance
157.0 GPixel/s
Pixel Rate
281.6 GPixel/s
470.9 GTexel/s
Texture Rate
563.2 GTexel/s
30.14 TFLOPS
FP16 (half)
36.04 TFLOPS
15.07 TFLOPS
FP32 (float)
18.02 TFLOPS
470.9 GFLOPS
FP64 (double)
2.253 TFLOPS
Board Design
250W
TDP
200W
600 W
Suggested PSU
550 W
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Outputs
1x HDMI 2.13x DisplayPort 2.0
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
TU102
GPU Name
DG2-512
TU102-350-A1
GPU Variant
ACM-G10
Turing
Architecture
Generation 12.7
TSMC
Foundry
TSMC
12 nm
Process Size
6 nm
18.6 billion
Transistors
21.7 billion
754 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
1.3
Vulkan
1.3
7.5
CUDA
-
6.8
Shader Model
6.6
