Home GPU Comparison NVIDIA GeForce RTX 2080 vs ATI Radeon HD 3650

NVIDIA GeForce RTX 2080 vs ATI Radeon HD 3650

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 and 256MB VRAM Radeon HD 3650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 's Advantages
Released 10 years and 8 months late
Boost Clock1710MHz
More VRAM (8GB vs 256GB)
Larger VRAM bandwidth (448.0GB/s vs 25.60GB/s)
2824 additional rendering cores
ATI Radeon HD 3650 's Advantages
Lower TDP (65W vs 215W)

Score

Benchmark

FP32 (float)
GeForce RTX 2080 +5687%
10.07 TFLOPS
Radeon HD 3650
0.174 TFLOPS
VS

Graphics Card

Sep 2018
Release Date
Jan 2008
GeForce 20
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1515 MHz
Base Clock
-
1710 MHz
Boost Clock
-
1750 MHz
Memory Clock
800 MHz

Memory

8GB
Memory Size
256MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
128bit
448.0GB/s
Bandwidth
25.60GB/s

Render Config

-
Compute Units
3
46
SM Count
-
2944
Shading Units
120
184
TMUs
8
64
ROPs
4
368
Tensor Cores
-
46
RT Cores
-
64 KB (per SM)
L1 Cache
-
4 MB
L2 Cache
128 KB
-
-
-

Theoretical Performance

109.4 GPixel/s
Pixel Rate
2.900 GPixel/s
314.6 GTexel/s
Texture Rate
5.800 GTexel/s
20.14 TFLOPS
FP16 (half)
-
10.07 TFLOPS
FP32 (float)
174.0 GFLOPS
314.6 GFLOPS
FP64 (double)
-

Board Design

215W
TDP
65W
550 W
Suggested PSU
250 W
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

TU104
GPU Name
RV635
TU104-400A-A1
GPU Variant
RV635 PRO (215-0682008)
Turing
Architecture
TeraScale
TSMC
Foundry
TSMC
12 nm
Process Size
55 nm
13.6 billion
Transistors
0.378 billion
545 mm²
Die Size
135 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
7.5
CUDA
-
6.6
Shader Model
4.1

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