AMD Radeon HD 8490 OEM vs NVIDIA GeForce RTX 3080 Ti

VS

AMD Radeon HD 8490 OEM NVIDIA GeForce RTX 3080 Ti

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 12GB VRAM GeForce RTX 3080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8490 OEM 's Advantages

Lower TDP (35W vs 350W)

NVIDIA GeForce RTX 3080 Ti 's Advantages

Released 7 years and 10 months late

Boost Clock1665MHz

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (912.4GB/s vs 14.40GB/s)

10080 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8490 OEM

0.28 TFLOPS

GeForce RTX 3080 Ti +12078%

34.1 TFLOPS

Radeon HD 8490 OEM

VS

GeForce RTX 3080 Ti

Graphics Card

Jul 2013

Release Date

May 2021

Sea Islands

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1365 MHz

-

Boost Clock

1665 MHz

900 MHz

Memory Clock

1188 MHz

Memory

1024MB

Memory Size

12GB

DDR3

Memory Type

GDDR6X

64bit

Memory Bus

384bit

14.40GB/s

Bandwidth

912.4GB/s

Render Config

-

SM Count

80

2

Compute Units

-

160

Shading Units

10240

8

TMUs

320

4

ROPs

112

-

Tensor Cores

320

-

RT Cores

80

8 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

6 MB

Theoretical Performance

3.500 GPixel/s

Pixel Rate

186.5 GPixel/s

7.000 GTexel/s

Texture Rate

532.8 GTexel/s

-

FP16 (half)

34.10 TFLOPS

280.0 GFLOPS

FP32 (float)

34.10 TFLOPS

-

FP64 (double)

532.8 GFLOPS

Graphics Processor

Caicos

GPU Name

GA102

Caicos XTX

GPU Variant

GA102-225-A1

TeraScale 2

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

0.37 billion

Transistors

28.3 billion

67 mm²

Die Size

628 mm²

Board Design

35W

TDP

350W

200 W

Suggested PSU

750 W

1x DVI 1x DisplayPort 1.1

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

5.0

Shader Model

6.6

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