Arc Pro A40 vs GeForce GTX 780 Ti Engineering Sample
We compared two Desktop platform GPUs: 6GB VRAM Arc Pro A40 and 3GB VRAM GeForce GTX 780 Ti Engineering Sample to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Arc Pro A40 Advantages
Boost Clock has increased by 83% (1700MHz vs 928MHz)
More VRAM (6GB vs 3GB)
Lower TDP (50W vs 250W)
GeForce GTX 780 Ti Engineering Sample Advantages
Larger VRAM bandwidth (336.6GB/s vs 192.0GB/s)
1856 additional rendering cores
Score
Benchmark
FP32 (float)
Arc Pro A40
3482
GeForce GTX 780 Ti Engineering Sample
+53%
5345
Graphics Card
Aug 2022
Release Date
Unknown
Alchemist
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
1500 MHz
Base Clock
875 MHz
1700 MHz
Boost Clock
928 MHz
2000 MHz
Memory Clock
1753 MHz
Memory
6GB
Memory Size
3GB
GDDR6
Memory Type
GDDR5
96bit
Memory Bus
384bit
192.0GB/s
Bandwidth
336.6GB/s
Render Config
1024
Shading Units
2880
64
TMUs
240
32
ROPs
48
8
RT Cores
-
-
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
1536 KB
Theoretical Performance
54.40 GPixel/s
Pixel Rate
55.68 GPixel/s
108.8 GTexel/s
Texture Rate
222.7 GTexel/s
6.963 TFLOPS
FP16 (half)
-
3.482 TFLOPS
FP32 (float)
5.345 TFLOPS
870.4 GFLOPS
FP64 (double)
222.7 GFLOPS
Board Design
50W
TDP
250W
250 W
Suggested PSU
600 W
4x mini-DisplayPort 2.0
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
DG2-128
GPU Name
GK180
ACM-G11
GPU Variant
GK180-425-A1
Generation 12.7
Architecture
Kepler
TSMC
Foundry
TSMC
6 nm
Process Size
28 nm
7.2 billion
Transistors
7.08 billion
157 mm²
Die Size
561 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.2.175
-
CUDA
3.5
6.6
Shader Model
5.1
