NVIDIA GeForce GTX 980 vs Intel Arc A780
GPU · Specs Compare
Graphics Card
Release Date
Sep 2014
Unknown
Generation
GeForce 900
Alchemist(Arc 7)
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1127 MHz
2200 MHz
Boost Clock
1216 MHz
2200 MHz
Memory Clock
1753 MHz
1093 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR6X
Memory Bus
256bit
256bit
Bandwidth
224.4GB/s
559.6GB/s
Render Config
Shading Units
2048
4096
TMUs
128
256
ROPs
64
128
L1 Cache
48 KB (per SMM)
—
L2 Cache
2 MB
16 MB
Tensor Cores
—
512
RT Cores
—
32
Theoretical Performance
Pixel Rate
77.82 GPixel/s
281.6 GPixel/s
Texture Rate
155.6 GTexel/s
563.2 GTexel/s
FP32 (float)
4.981 TFLOPS
18.02 TFLOPS
FP64 (double)
155.6 GFLOPS
2.253 TFLOPS
FP16 (half)
—
36.04 TFLOPS
Graphics Processor
GPU Name
GM204
DG2-512
GPU Variant
GM204-400-A1
ACM-G10
Architecture
Maxwell 2.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
5.2 billion
21.7 billion
Die Size
398 mm²
406 mm²
Board Design
TDP
165W
200W
Suggested PSU
450 W
550 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
2x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.2
—
Shader Model
6.4
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.