NVIDIA RTX 4000 Ada Generation vs ATI Radeon HD 2900 XTX

VS

NVIDIA RTX 4000 Ada Generation

ATI Radeon HD 2900 XTX

We compared two Desktop platform GPUs: 20GB VRAM RTX 4000 Ada Generation and 512MB VRAM Radeon HD 2900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 4000 Ada Generation 's Advantages

Boost Clock2175MHz

More VRAM (20GB vs 512GB)

Larger VRAM bandwidth (360.0GB/s vs 106.0GB/s)

5824 additional rendering cores

Lower TDP (130W vs 240W)

Score

Benchmark

FP32 (float)

RTX 4000 Ada Generation +5515%

26.73 TFLOPS

Radeon HD 2900 XTX

0.476 TFLOPS

RTX 4000 Ada Generation

VS

Radeon HD 2900 XTX

Graphics Card

Aug 2023

Release Date

Unknown

Quadro Ada(x000A)

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1500 MHz

Base Clock

-

2175 MHz

Boost Clock

-

2250 MHz

Memory Clock

828 MHz

Memory

20GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

160bit

Memory Bus

512bit

360.0GB/s

Bandwidth

106.0GB/s

Render Config

-

Compute Units

4

48

SM Count

-

6144

Shading Units

320

192

TMUs

16

80

ROPs

16

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

256 KB

-

Theoretical Performance

174.0 GPixel/s

Pixel Rate

11.89 GPixel/s

417.6 GTexel/s

Texture Rate

11.89 GTexel/s

26.73 TFLOPS

FP16 (half)

-

26.73 TFLOPS

FP32 (float)

475.5 GFLOPS

417.6 GFLOPS

FP64 (double)

-

Board Design

130W

TDP

240W

300 W

Suggested PSU

550 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 16-pin

Power Connectors

2x 6-pin

Graphics Processor

AD104

GPU Name

R600

-

GPU Variant

R600 XTX A11 (215RGMDKA11FG)

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

80 nm

35.8 billion

Transistors

0.72 billion

294 mm²

Die Size

420 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.9

CUDA

-

6.8

Shader Model

4.0

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