Home GPU Comparison NVIDIA GeForce RTX 5070 Ti vs ATI Radeon HD 3450 AGP

NVIDIA GeForce RTX 5070 Ti vs ATI Radeon HD 3450 AGP

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5070 Ti and 512MB VRAM Radeon HD 3450 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5070 Ti 's Advantages
Released 17 years late
Boost Clock2520MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (894.7GB/s vs 8.000GB/s)
8920 additional rendering cores
ATI Radeon HD 3450 AGP 's Advantages
Lower TDP (25W vs 285W)

Score

Benchmark

FP32 (float)
GeForce RTX 5070 Ti +93983%
45.16 TFLOPS
Radeon HD 3450 AGP
0.048 TFLOPS
VS

Graphics Card

Jan 2025
Release Date
Jan 2008
GeForce 50
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
AGP 8x

Clock Speeds

2235 MHz
Base Clock
-
2520 MHz
Boost Clock
-
2205 MHz
Memory Clock
500 MHz

Memory

16GB
Memory Size
512MB
GDDR7
Memory Type
DDR2
256bit
Memory Bus
64bit
894.7GB/s
Bandwidth
8.000GB/s

Render Config

-
Compute Units
2
70
SM Count
-
8960
Shading Units
40
280
TMUs
4
128
ROPs
4
280
Tensor Cores
-
70
RT Cores
-
128 KB (per SM)
L1 Cache
-
64 MB
L2 Cache
64 KB
-
-
-

Theoretical Performance

322.6 GPixel/s
Pixel Rate
2.400 GPixel/s
705.6 GTexel/s
Texture Rate
2.400 GTexel/s
45.16 TFLOPS
FP16 (half)
-
45.16 TFLOPS
FP32 (float)
48.00 GFLOPS
705.6 GFLOPS
FP64 (double)
-

Board Design

285W
TDP
25W
600 W
Suggested PSU
200 W
1x HDMI 2.1 3x DisplayPort 2.1a
Outputs
2x DVI
1x 16-pin
Power Connectors
1x Molex

Graphics Processor

GB203
GPU Name
RV620
GB203-200-A1
GPU Variant
RV620 LE
Blackwell 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
0
Process Size
55 nm
Unknown
Transistors
0.181 billion
377 mm²
Die Size
67 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
10.1
CUDA
-
6.8
Shader Model
4.1

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