NVIDIA GeForce GTX 980 vs NVIDIA L20
GPU Specs Compare
Graphics Card
Release Date
Sep 2014
Nov 2023
Generation
GeForce 900
Server Ada
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1127 MHz
1440 MHz
Boost Clock
1216 MHz
2520 MHz
Memory Clock
1753 MHz
2250 MHz
Memory
Memory Size
4GB
48GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
224.4GB/s
864.0GB/s
Render Config
Shading Units
2048
11776
TMUs
128
368
ROPs
64
128
L1 Cache
48 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
96 MB
SM Count
-
92
Tensor Cores
-
368
RT Cores
-
92
Theoretical Performance
Pixel Rate
77.82 GPixel/s
322.6 GPixel/s
Texture Rate
155.6 GTexel/s
927.4 GTexel/s
FP32 (float)
4.981 TFLOPS
59.35 TFLOPS
FP64 (double)
155.6 GFLOPS
927.4 GFLOPS
FP16 (half)
-
59.35 TFLOPS
Graphics Processor
GPU Name
GM204
AD102
GPU Variant
GM204-400-A1
AD102
Architecture
Maxwell 2.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5.2 billion
76.3 billion
Die Size
398 mm²
609 mm²
Board Design
TDP
165W
275W
Suggested PSU
450 W
600 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
4x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
5.2
8.9
Shader Model
6.4
6.9