NVIDIA GeForce RTX 4080 Ti vs NVIDIA A2
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 16GB VRAM A2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4080 Ti 's Advantages
Boost Clock has increased by 47% (2610MHz vs 1770MHz)
Larger VRAM bandwidth (678.4GB/s vs 200.1GB/s)
12800 additional rendering cores
NVIDIA A2 's Advantages
Lower TDP (60W vs 400W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080 Ti
+1522%
73.5 TFLOPS
A2
4.531 TFLOPS
Graphics Card
Unknown
Release Date
Nov 2021
GeForce 40
Generation
Quadro
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
2340 MHz
Base Clock
1440 MHz
2610 MHz
Boost Clock
1770 MHz
1325 MHz
Memory Clock
1563 MHz
Memory
16GB
Memory Size
16GB
GDDR6X
Memory Type
GDDR6
256bit
Memory Bus
128bit
678.4GB/s
Bandwidth
200.1GB/s
Render Config
-
-
-
110
SM Count
10
14080
Shading Units
1280
440
TMUs
40
144
ROPs
32
440
Tensor Cores
40
110
RT Cores
10
128 KB (per SM)
L1 Cache
128 KB (per SM)
80 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
375.8 GPixel/s
Pixel Rate
56.64 GPixel/s
1148 GTexel/s
Texture Rate
70.80 GTexel/s
73.50 TFLOPS
FP16 (half)
4.531 TFLOPS
73.50 TFLOPS
FP32 (float)
4.531 TFLOPS
1148 GFLOPS
FP64 (double)
70.80 GFLOPS
Board Design
400W
TDP
60W
800 W
Suggested PSU
250 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
No outputs
1x 16-pin
Power Connectors
None
Graphics Processor
AD102
GPU Name
GA107
AD102-225-A1
GPU Variant
-
Ada Lovelace
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
76.3 billion
Transistors
Unknown
609 mm²
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
8.6
6.7
Shader Model
6.6
