AMD Radeon HD 8490 OEM vs NVIDIA GeForce RTX 2070 SUPER

VS

AMD Radeon HD 8490 OEM

NVIDIA GeForce RTX 2070 SUPER

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 8GB VRAM GeForce RTX 2070 SUPER 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 215W)

NVIDIA GeForce RTX 2070 SUPER 's Advantages

Released 6 years late

Boost Clock1770MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (448.0GB/s vs 14.40GB/s)

2400 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8490 OEM

0.28 TFLOPS

GeForce RTX 2070 SUPER +3136%

9.062 TFLOPS

Radeon HD 8490 OEM

VS

GeForce RTX 2070 SUPER

Graphics Card

Jul 2013

Release Date

Jul 2019

Sea Islands

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1605 MHz

-

Boost Clock

1770 MHz

900 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

448.0GB/s

Render Config

2

Compute Units

-

SM Count

40

160

Shading Units

2560

8

TMUs

160

4

ROPs

64

-

Tensor Cores

320

-

RT Cores

40

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

3.500 GPixel/s

Pixel Rate

113.3 GPixel/s

7.000 GTexel/s

Texture Rate

283.2 GTexel/s

-

FP16 (half)

18.12 TFLOPS

280.0 GFLOPS

FP32 (float)

9.062 TFLOPS

-

FP64 (double)

283.2 GFLOPS

Board Design

35W

TDP

215W

200 W

Suggested PSU

550 W

1x DVI 1x DisplayPort 1.1

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Caicos

GPU Name

TU104

Caicos XTX

GPU Variant

TU104-410-A1

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.37 billion

Transistors

13.6 billion

67 mm²

Die Size

545 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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