Home GPU Comparison Intel Arc A780 vs NVIDIA GeForce 7800 GTX 512

Intel Arc A780 vs NVIDIA GeForce 7800 GTX 512

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 512MB VRAM GeForce 7800 GTX 512 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A780 's Advantages
Boost Clock2200MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (559.6GB/s vs 51.20GB/s)
4096 additional rendering cores
NVIDIA GeForce 7800 GTX 512 's Advantages
Lower TDP (108W vs 200W)

Score

VS

Graphics Card

Unknown
Release Date
Nov 2005
Alchemist(Arc 7)
Generation
GeForce 7 PCIe
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

2200 MHz
Base Clock
-
2200 MHz
Boost Clock
-
1093 MHz
Memory Clock
800 MHz

Memory

16GB
Memory Size
512MB
GDDR6X
Memory Type
GDDR3
256bit
Memory Bus
256bit
559.6GB/s
Bandwidth
51.20GB/s

Render Config

-
-
-
-
-
-
4096
Shading Units
-
256
TMUs
24
128
ROPs
16
512
Tensor Cores
-
32
RT Cores
-
-
-
-
16 MB
L2 Cache
-
-
-
-

Theoretical Performance

281.6 GPixel/s
Pixel Rate
8.000 GPixel/s
563.2 GTexel/s
Texture Rate
12.00 GTexel/s
36.04 TFLOPS
FP16 (half)
-
18.02 TFLOPS
FP32 (float)
-
2.253 TFLOPS
FP64 (double)
-

Board Design

200W
TDP
108W
550 W
Suggested PSU
300 W
1x HDMI 2.13x DisplayPort 2.0
Outputs
2x DVI 1x S-Video
2x 8-pin
Power Connectors
-

Graphics Processor

DG2-512
GPU Name
G70
ACM-G10
GPU Variant
GF-7800-GTX-512-A2
Generation 12.7
Architecture
Curie
TSMC
Foundry
TSMC
6 nm
Process Size
110 nm
21.7 billion
Transistors
0.302 billion
406 mm²
Die Size
333 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.3
Vulkan
N/A
-
-
-
6.6
Shader Model
3.0

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