NVIDIA GeForce GTX 980 vs NVIDIA GeForce RTX 3080 Ti Mobile
GPU Specs Compare
Graphics Card
Release Date
Sep 2014
Jan 2022
Generation
GeForce 900
GeForce 30 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1127 MHz
810 MHz
Boost Clock
1216 MHz
1260 MHz
Memory Clock
1753 MHz
2000 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
224.4GB/s
512.0GB/s
Render Config
Shading Units
2048
7424
TMUs
128
232
ROPs
64
96
L1 Cache
48 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
4 MB
SM Count
-
58
Tensor Cores
-
232
RT Cores
-
58
Theoretical Performance
Pixel Rate
77.82 GPixel/s
121.0 GPixel/s
Texture Rate
155.6 GTexel/s
292.3 GTexel/s
FP32 (float)
4.981 TFLOPS
18.71 TFLOPS
FP64 (double)
155.6 GFLOPS
292.3 GFLOPS
FP16 (half)
-
18.71 TFLOPS
Graphics Processor
GPU Name
GM204
GA103S
GPU Variant
GM204-400-A1
GN20-E8-A1
Architecture
Maxwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
5.2 billion
Unknown
Die Size
398 mm²
496 mm²
Board Design
TDP
165W
115W
Suggested PSU
450 W
-
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
2x 6-pin
None
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
8.6
Shader Model
6.4
6.5
📊 Benchmark
3DMark Time Spy
-
12,905
3DMark Time Spy Extreme
-
6,164