Home GPU Comparison NVIDIA GeForce RTX 3080 Ti 20 GB vs ATI Radeon HD 2600 XT

NVIDIA GeForce RTX 3080 Ti 20 GB vs ATI Radeon HD 2600 XT

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 256MB VRAM ATI Radeon HD 2600 XT 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 14 years and 7 months late
Boost Clock1665MHz
More VRAM (20GB vs 256GB)
Larger VRAM bandwidth (760.3GB/s vs 22.40GB/s)
10120 additional rendering cores
ATI Radeon HD 2600 XT 's Advantages
Lower TDP (45W vs 350W)

Score

Benchmark

FP32 (float)
GeForce RTX 3080 Ti 20 GB +17660%
34.1 TFLOPS
ATI Radeon HD 2600 XT
0.192 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
Jun 2007
GeForce 30
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

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

Memory

20GB
Memory Size
256MB
GDDR6X
Memory Type
GDDR3
320bit
Memory Bus
128bit
760.3GB/s
Bandwidth
22.40GB/s

Render Config

-
Compute Units
3
80
SM Count
-
10240
Shading Units
120
320
TMUs
8
112
ROPs
4
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
3.200 GPixel/s
532.8 GTexel/s
Texture Rate
6.400 GTexel/s
34.10 TFLOPS
FP16 (half)
-
34.10 TFLOPS
FP32 (float)
192.0 GFLOPS
532.8 GFLOPS
FP64 (double)
-

Board Design

350W
TDP
45W
750 W
Suggested PSU
200 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
1x 12-pin
Power Connectors
None

Graphics Processor

GA102
GPU Name
RV630
GA102-225-A1
GPU Variant
-
Ampere
Architecture
TeraScale
Samsung
Foundry
TSMC
8 nm
Process Size
65 nm
28.3 billion
Transistors
0.39 billion
628 mm²
Die Size
153 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
8.6
CUDA
-
6.6
Shader Model
4.0

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