Home GPU Comparison AMD Radeon R7 260X vs NVIDIA GeForce RTX 5080

AMD Radeon R7 260X vs NVIDIA GeForce RTX 5080

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 260X 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 R7 260X 's Advantages
Lower TDP (115W vs 350W)
NVIDIA GeForce RTX 5080 's Advantages
Released 11 years and 3 months late
Boost Clock2520MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 104.0GB/s)
9856 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 260X
1.971 TFLOPS
GeForce RTX 5080 +2649%
54.19 TFLOPS
VS

Graphics Card

Oct 2013
Release Date
Jan 2025
Volcanic 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
1625 MHz
Memory Clock
2500 MHz

Memory

2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR7
128bit
Memory Bus
256bit
104.0GB/s
Bandwidth
160.0GB/s

Render Config

-
SM Count
84
14
Compute Units
-
896
Shading Units
10752
56
TMUs
336
16
ROPs
128
-
Tensor Cores
336
-
RT Cores
84
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
64 MB

Theoretical Performance

17.60 GPixel/s
Pixel Rate
322.6 GPixel/s
61.60 GTexel/s
Texture Rate
846.7 GTexel/s
-
FP16 (half)
54.19 TFLOPS
1.971 TFLOPS
FP32 (float)
54.19 TFLOPS
123.2 GFLOPS
FP64 (double)
846.7 GFLOPS

Graphics Processor

Bonaire
GPU Name
GB203
Bonaire XTX (215-0839097)
GPU Variant
GB203
GCN 2.0
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
0 nm
2.08 billion
Transistors
Unknown
160 mm²
Die Size
Unknown

Board Design

115W
TDP
350W
300 W
Suggested PSU
750 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 16-pin

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
9.1
6.3
Shader Model
6.7

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