Home GPU Comparison NVIDIA GeForce GTX 780 Rev. 2 vs Intel Arc A780

NVIDIA GeForce GTX 780 Rev. 2 vs Intel Arc A780

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Rev. 2 and 16GB VRAM Arc A780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A780 's Advantages
Boost Clock has increased by 144% (2200MHz vs 902MHz)
More VRAM (16GB vs 3GB)
Larger VRAM bandwidth (559.6GB/s vs 288.4GB/s)
1792 additional rendering cores
Lower TDP (200W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 780 Rev. 2
4.156 TFLOPS
Arc A780 +333%
18.02 TFLOPS
VS

Graphics Card

Sep 2013
Release Date
Unknown
GeForce 700
Generation
Alchemist
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

863 MHz
Base Clock
2200 MHz
902 MHz
Boost Clock
2200 MHz
1502 MHz
Memory Clock
1093 MHz

Memory

3GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6X
384bit
Memory Bus
256bit
288.4GB/s
Bandwidth
559.6GB/s

Render Config

-
SM Count
-
-
Compute Units
-
2304
Shading Units
4096
192
TMUs
256
48
ROPs
128
-
Tensor Cores
512
-
RT Cores
32
16 KB (per SMX)
L1 Cache
-
1536 KB
L2 Cache
16 MB

Theoretical Performance

43.30 GPixel/s
Pixel Rate
281.6 GPixel/s
173.2 GTexel/s
Texture Rate
563.2 GTexel/s
-
FP16 (half)
36.04 TFLOPS
4.156 TFLOPS
FP32 (float)
18.02 TFLOPS
173.2 GFLOPS
FP64 (double)
-

Graphics Processor

GK110B
GPU Name
DG2-512
GK110-300-B1
GPU Variant
ACM-G10
Kepler
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
7.08 billion
Transistors
21.7 billion
561 mm²
Die Size
406 mm²

Board Design

250W
TDP
200W
600 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x HDMI 2.1 3x DisplayPort 2.0
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.5
CUDA
-
5.1
Shader Model
6.6

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