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GPU Comparison
NVIDIA GeForce RTX 2080 Ti 12 GB vs ATI Radeon HD 3450 AGP
NVIDIA GeForce RTX 2080 Ti 12 GB vs ATI Radeon HD 3450 AGP
VS
NVIDIA GeForce RTX 2080 Ti 12 GB
ATI Radeon HD 3450 AGP
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB 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 2080 Ti 12 GB 's Advantages
Released 14 years and 9 months late
Boost Clock1650MHz
Larger VRAM bandwidth (768.0GB/s vs 8.000GB/s)
4568 additional rendering cores
ATI Radeon HD 3450 AGP 's Advantages
Lower TDP (25W vs 250W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Ti 12 GB
+31587%
15.21 TFLOPS
Radeon HD 3450 AGP
0.048 TFLOPS
GeForce RTX 2080 Ti 12 GB
VS
Radeon HD 3450 AGP
Graphics Card
Oct 2022
Release Date
Jan 2008
GeForce 20
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x
Clock Speeds
1410 MHz
Base Clock
-
1650 MHz
Boost Clock
-
2000 MHz
Memory Clock
500 MHz
Memory
12GB
Memory Size
512MB
GDDR6
Memory Type
DDR2
384bit
Memory Bus
64bit
768.0GB/s
Bandwidth
8.000GB/s
Render Config
72
SM Count
-
-
Compute Units
2
4608
Shading Units
40
288
TMUs
4
96
ROPs
4
576
Tensor Cores
-
72
RT Cores
-
64 KB (per SM)
L1 Cache
-
6 MB
L2 Cache
64 KB
Theoretical Performance
158.4 GPixel/s
Pixel Rate
2.400 GPixel/s
475.2 GTexel/s
Texture Rate
2.400 GTexel/s
30.41 TFLOPS
FP16 (half)
-
15.21 TFLOPS
FP32 (float)
48.00 GFLOPS
475.2 GFLOPS
FP64 (double)
-
Graphics Processor
TU102
GPU Name
RV620
TU102-350-A1
GPU Variant
RV620 LE
Turing
Architecture
TeraScale
TSMC
Foundry
TSMC
12 nm
Process Size
55 nm
18.6 billion
Transistors
0.181 billion
754 mm²
Die Size
67 mm²
Board Design
250W
TDP
25W
600 W
Suggested PSU
200 W
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
Outputs
2x DVI
2x 8-pin
Power Connectors
1x Molex
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
7.5
CUDA
-
6.6
Shader Model
4.1
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