Home GPU Comparison AMD Radeon R9 Nano vs NVIDIA GeForce RTX 5080

AMD Radeon R9 Nano vs NVIDIA GeForce RTX 5080

AMD Radeon R9 Nano
VS
NVIDIA GeForce RTX 5080
AMD Radeon R9 Nano
NVIDIA GeForce RTX 5080
We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 16GB VRAM GeForce RTX 5080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages
Lower TDP (175W vs 350W)
NVIDIA GeForce RTX 5080 's Advantages
Released 9 years and 5 months late
Boost Clock2520MHz
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (973.8GB/s vs 512.0GB/s)
6656 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 Nano
8.192 TFLOPS
GeForce RTX 5080 +561%
54.19 TFLOPS
VS

Graphics Card

Aug 2015
Release Date
Jan 2025
Pirate Islands
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 5.0 x16

Clock Speeds

-
Base Clock
2235 MHz
-
Boost Clock
2520 MHz
500 MHz
Memory Clock
2400 MHz

Memory

4GB
Memory Size
16GB
HBM
Memory Type
GDDR7
4096bit
Memory Bus
256bit
512.0GB/s
Bandwidth
973.8GB/s

Render Config

64
Compute Units
-
-
SM Count
84
4096
Shading Units
10752
256
TMUs
336
64
ROPs
128
-
Tensor Cores
336
-
RT Cores
84
16 KB (per CU)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
64 MB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
322.6 GPixel/s
256.0 GTexel/s
Texture Rate
846.7 GTexel/s
8.192 TFLOPS
FP16 (half)
54.19 TFLOPS
8.192 TFLOPS
FP32 (float)
54.19 TFLOPS
512.0 GFLOPS
FP64 (double)
846.7 GFLOPS

Board Design

175W
TDP
350W
450 W
Suggested PSU
750 W
1x HDMI 1.4a 3x DisplayPort 1.2
Outputs
1x HDMI 2.1 3x DisplayPort 2.1a
1x 8-pin
Power Connectors
1x 16-pin

Graphics Processor

Fiji
GPU Name
GB203
Fiji XT CA (215-0862120)
GPU Variant
GB203-400-A1
GCN 3.0
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
0
8.9 billion
Transistors
Unknown
596 mm²
Die Size
377 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
10.1
6.3
Shader Model
6.8

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