NVIDIA RTX 2000 Ada Generation vs AMD Radeon HD 6990

VS

NVIDIA RTX 2000 Ada Generation

AMD Radeon HD 6990

We compared two Desktop platform GPUs: 16GB VRAM RTX 2000 Ada Generation and 2GB VRAM Radeon HD 6990 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 2000 Ada Generation 's Advantages

Released 12 years and 11 months late

Boost Clock2130MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 160.0GB/s)

1280 additional rendering cores

Lower TDP (70W vs 375W)

Score

Benchmark

FP32 (float)

RTX 2000 Ada Generation +370%

12 TFLOPS

Radeon HD 6990

2.55 TFLOPS

RTX 2000 Ada Generation

VS

Radeon HD 6990

Graphics Card

Feb 2024

Release Date

Mar 2011

Quadro Ada

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1620 MHz

Base Clock

-

2130 MHz

Boost Clock

-

2000 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

256.0GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

24

22

SM Count

-

2816

Shading Units

1536

88

TMUs

96

48

ROPs

32

88

Tensor Cores

-

22

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

12 MB

L2 Cache

512 KB

-

Theoretical Performance

102.2 GPixel/s

Pixel Rate

26.56 GPixel/s

187.4 GTexel/s

Texture Rate

79.68 GTexel/s

12.00 TFLOPS

FP16 (half)

-

12.00 TFLOPS

FP32 (float)

2.550 TFLOPS

187.4 GFLOPS

FP64 (double)

637.4 GFLOPS

Board Design

70W

TDP

375W

250 W

Suggested PSU

750 W

4x mini-DisplayPort 1.4a

Outputs

1x DVI 4x mini-DisplayPort 1.2

None

Power Connectors

2x 8-pin

Graphics Processor

AD107

GPU Name

Antilles

-

GPU Variant

Antilles XT (215-0807027)

Ada Lovelace

Architecture

TeraScale 3

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

18.9 billion

Transistors

2.64 billion

159 mm²

Die Size

389 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

5.0

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