AMD Radeon HD 8990 OEM vs NVIDIA GeForce RTX 2080 Ti

VS

AMD Radeon HD 8990 OEM NVIDIA GeForce RTX 2080 Ti

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8990 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

NVIDIA GeForce RTX 2080 Ti 's Advantages

Released 5 years and 5 months late

Boost Clock has increased by 54% (1545MHz vs 1000MHz)

More VRAM (11GB vs 3GB)

Larger VRAM bandwidth (616.0GB/s vs 288.0GB/s)

2304 additional rendering cores

Lower TDP (250W vs 375W)

Score

Benchmark

FP32 (float)

Radeon HD 8990 OEM

4.096 TFLOPS

GeForce RTX 2080 Ti +228%

13.45 TFLOPS

Radeon HD 8990 OEM

VS

GeForce RTX 2080 Ti

Graphics Card

Apr 2013

Release Date

Sep 2018

Sea Islands

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

950 MHz

Base Clock

1350 MHz

1000 MHz

Boost Clock

1545 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

3GB

Memory Size

11GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

352bit

288.0GB/s

Bandwidth

616.0GB/s

Render Config

-

SM Count

68

32

Compute Units

-

2048

Shading Units

4352

128

TMUs

272

32

ROPs

88

-

Tensor Cores

544

-

RT Cores

68

16 KB (per CU)

L1 Cache

64 KB (per SM)

768 KB

L2 Cache

0 MB

Theoretical Performance

32.00 GPixel/s

Pixel Rate

136.0 GPixel/s

128.0 GTexel/s

Texture Rate

420.2 GTexel/s

-

FP16 (half)

26.90 TFLOPS

4.096 TFLOPS

FP32 (float)

13.45 TFLOPS

1024 GFLOPS

FP64 (double)

420.2 GFLOPS

Graphics Processor

Malta

GPU Name

TU102

Malta XT (215-0849026)

GPU Variant

TU102-300A-K1-A1

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

4.313 billion

Transistors

18.6 billion

365 mm²

Die Size

754 mm²

Board Design

375W

TDP

250W

750 W

Suggested PSU

600 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

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

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

5.1

Shader Model

6.6

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