Home GPU Comparison ATI Radeon HD 5470 vs NVIDIA GeForce RTX 5080

ATI Radeon HD 5470 vs NVIDIA GeForce RTX 5080

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5470 and 16GB VRAM GeForce RTX 5080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5470 's Advantages
Lower TDP (19W vs 350W)
NVIDIA GeForce RTX 5080 's Advantages
Released 12 years and 11 months late
Boost Clock2520MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (973.8GB/s vs 6.400GB/s)
10672 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5470
0.104 TFLOPS
GeForce RTX 5080 +52005%
54.19 TFLOPS
VS

Graphics Card

Feb 2012
Release Date
Jan 2025
Evergreen
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 5.0 x16

Clock Speeds

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

Memory

512MB
Memory Size
16GB
GDDR3
Memory Type
GDDR7
64bit
Memory Bus
256bit
6.400GB/s
Bandwidth
973.8GB/s

Render Config

2
Compute Units
-
-
SM Count
84
80
Shading Units
10752
8
TMUs
336
4
ROPs
128
-
Tensor Cores
336
-
RT Cores
84
8 KB (per CU)
L1 Cache
128 KB (per SM)
128 KB
L2 Cache
64 MB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
322.6 GPixel/s
5.200 GTexel/s
Texture Rate
846.7 GTexel/s
-
FP16 (half)
54.19 TFLOPS
104.0 GFLOPS
FP32 (float)
54.19 TFLOPS
-
FP64 (double)
846.7 GFLOPS

Board Design

19W
TDP
350W
200 W
Suggested PSU
750 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x HDMI 2.1 3x DisplayPort 2.1a
None
Power Connectors
1x 16-pin

Graphics Processor

Cedar
GPU Name
GB203
Cedar PRO
GPU Variant
GB203-400-A1
TeraScale 2
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
0
0.292 billion
Transistors
Unknown
59 mm²
Die Size
377 mm²

Graphics Features

11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
10.1
5.0
Shader Model
6.8

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