Home GPU Comparison NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce GTS 250

NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA GeForce GTS 250

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 1024MB VRAM GeForce GTS 250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages
Released 12 years and 10 months late
Boost Clock1665MHz
More VRAM (20GB vs 1024GB)
Larger VRAM bandwidth (760.3GB/s vs 64.00GB/s)
10112 additional rendering cores
NVIDIA GeForce GTS 250 's Advantages
Lower TDP (150W vs 350W)

Score

Benchmark

FP32 (float)
GeForce RTX 3080 Ti 20 GB +8711%
34.1 TFLOPS
GeForce GTS 250
0.387 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
Mar 2009
GeForce 30
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1335 MHz
Base Clock
-
1665 MHz
Boost Clock
-
1188 MHz
Memory Clock
1000 MHz

Memory

20GB
Memory Size
1024MB
GDDR6X
Memory Type
GDDR3
320bit
Memory Bus
256bit
760.3GB/s
Bandwidth
64.00GB/s

Render Config

-
-
-
80
SM Count
16
10240
Shading Units
128
320
TMUs
64
112
ROPs
16
320
Tensor Cores
-
80
RT Cores
-
128 KB (per SM)
L1 Cache
-
6 MB
L2 Cache
64 KB
-
-
-

Theoretical Performance

186.5 GPixel/s
Pixel Rate
11.23 GPixel/s
532.8 GTexel/s
Texture Rate
44.93 GTexel/s
34.10 TFLOPS
FP16 (half)
-
34.10 TFLOPS
FP32 (float)
387.1 GFLOPS
532.8 GFLOPS
FP64 (double)
-

Board Design

350W
TDP
150W
750 W
Suggested PSU
450 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
2x DVI
1x 12-pin
Power Connectors
1x 6-pin

Graphics Processor

GA102
GPU Name
G92B
GA102-225-A1
GPU Variant
G92-428-B1
Ampere
Architecture
Tesla
Samsung
Foundry
TSMC
8 nm
Process Size
55 nm
28.3 billion
Transistors
0.754 billion
628 mm²
Die Size
260 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
1.1
6.6
Shader Model
4.0

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