Home GPU Comparison NVIDIA GeForce RTX 3080 12 GB vs ATI Radeon HD 2600 XT X2

NVIDIA GeForce RTX 3080 12 GB vs ATI Radeon HD 2600 XT X2

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 12 GB and 512MB VRAM Radeon HD 2600 XT X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 12 GB 's Advantages
Released 14 years and 6 months late
Boost Clock1710MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (912.4GB/s vs 25.60GB/s)
8840 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce RTX 3080 12 GB +15858%
30.64 TFLOPS
Radeon HD 2600 XT X2
0.192 TFLOPS
VS

Graphics Card

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

Clock Speeds

1260 MHz
Base Clock
-
1710 MHz
Boost Clock
-
1188 MHz
Memory Clock
800 MHz

Memory

12GB
Memory Size
512MB
GDDR6X
Memory Type
GDDR3
384bit
Memory Bus
128bit
912.4GB/s
Bandwidth
25.60GB/s

Render Config

-
Compute Units
3
70
SM Count
-
8960
Shading Units
120
280
TMUs
8
96
ROPs
4
280
Tensor Cores
-
70
RT Cores
-
128 KB (per SM)
L1 Cache
-
5 MB
L2 Cache
64 KB
-
-
-

Theoretical Performance

164.2 GPixel/s
Pixel Rate
3.200 GPixel/s
478.8 GTexel/s
Texture Rate
6.400 GTexel/s
30.64 TFLOPS
FP16 (half)
-
30.64 TFLOPS
FP32 (float)
192.0 GFLOPS
478.8 GFLOPS
FP64 (double)
-

Board Design

350W
TDP
Unknown
750 W
Suggested PSU
200 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
4x DVI 1x S-Video
1x 12-pin
Power Connectors
1x 6-pin

Graphics Processor

GA102
GPU Name
RV630
GA102-220-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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