AMD Radeon HD 8490 OEM vs NVIDIA GeForce RTX 2080 Ti

VS

AMD Radeon HD 8490 OEM

NVIDIA GeForce RTX 2080 Ti

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 11GB VRAM GeForce RTX 2080 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 250W)

NVIDIA GeForce RTX 2080 Ti 's Advantages

Released 5 years and 2 months late

Boost Clock1545MHz

More VRAM (11GB vs 1024GB)

Larger VRAM bandwidth (616.0GB/s vs 14.40GB/s)

4192 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8490 OEM

0.28 TFLOPS

GeForce RTX 2080 Ti +4703%

13.45 TFLOPS

Radeon HD 8490 OEM

VS

GeForce RTX 2080 Ti

Graphics Card

Jul 2013

Release Date

Sep 2018

Sea Islands

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1350 MHz

-

Boost Clock

1545 MHz

900 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

11GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

352bit

14.40GB/s

Bandwidth

616.0GB/s

Render Config

2

Compute Units

-

SM Count

68

160

Shading Units

4352

8

TMUs

272

4

ROPs

88

-

Tensor Cores

544

-

RT Cores

68

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

0 MB

-

Theoretical Performance

3.500 GPixel/s

Pixel Rate

136.0 GPixel/s

7.000 GTexel/s

Texture Rate

420.2 GTexel/s

-

FP16 (half)

26.90 TFLOPS

280.0 GFLOPS

FP32 (float)

13.45 TFLOPS

-

FP64 (double)

420.2 GFLOPS

Board Design

35W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x DisplayPort 1.1

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

None

Power Connectors

2x 8-pin

Graphics Processor

Caicos

GPU Name

TU102

Caicos XTX

GPU Variant

TU102-300A-K1-A1

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.37 billion

Transistors

18.6 billion

67 mm²

Die Size

754 mm²

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

7.5

5.0

Shader Model

6.6

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