NVIDIA GeForce RTX 4080 Ti vs AMD Radeon R9 Nano
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 4GB VRAM Radeon R9 Nano 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 Clock2610MHz
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (678.4GB/s vs 512.0GB/s)
9984 additional rendering cores
AMD Radeon R9 Nano 's Advantages
Lower TDP (175W vs 400W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080 Ti
+797%
73.5 TFLOPS
Radeon R9 Nano
8.192 TFLOPS
Graphics Card
Unknown
Release Date
Aug 2015
GeForce 40
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2340 MHz
Base Clock
-
2610 MHz
Boost Clock
-
1325 MHz
Memory Clock
500 MHz
Memory
16GB
Memory Size
4GB
GDDR6X
Memory Type
HBM
256bit
Memory Bus
4096bit
678.4GB/s
Bandwidth
512.0GB/s
Render Config
-
Compute Units
64
110
SM Count
-
14080
Shading Units
4096
440
TMUs
256
144
ROPs
64
440
Tensor Cores
-
110
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
80 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
375.8 GPixel/s
Pixel Rate
64.00 GPixel/s
1148 GTexel/s
Texture Rate
256.0 GTexel/s
73.50 TFLOPS
FP16 (half)
8.192 TFLOPS
73.50 TFLOPS
FP32 (float)
8.192 TFLOPS
1148 GFLOPS
FP64 (double)
512.0 GFLOPS
Board Design
400W
TDP
175W
800 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 1.4a
3x DisplayPort 1.2
1x 16-pin
Power Connectors
1x 8-pin
Graphics Processor
AD102
GPU Name
Fiji
AD102-225-A1
GPU Variant
Fiji XT CA
(215-0862120)
Ada Lovelace
Architecture
GCN 3.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
76.3 billion
Transistors
8.9 billion
609 mm²
Die Size
596 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
8.9
CUDA
-
6.7
Shader Model
6.3
