ATI Radeon HD 2900 XTX vs NVIDIA TITAN Ada

VS

ATI Radeon HD 2900 XTX

NVIDIA TITAN Ada

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XTX and 48GB VRAM TITAN Ada to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 XTX 's Advantages

Lower TDP (240W vs 800W)

NVIDIA TITAN Ada 's Advantages

Boost Clock2520MHz

More VRAM (48GB vs 512GB)

Larger VRAM bandwidth (1152GB/s vs 106.0GB/s)

18112 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2900 XTX

0.476 TFLOPS

TITAN Ada +19416%

92.9 TFLOPS

Radeon HD 2900 XTX

VS

TITAN Ada

Graphics Card

Unknown

Release Date

Unknown

Radeon R600

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

828 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

48GB

GDDR3

Memory Type

GDDR6X

512bit

Memory Bus

384bit

106.0GB/s

Bandwidth

1152GB/s

Render Config

4

Compute Units

-

SM Count

144

320

Shading Units

18432

16

TMUs

576

16

ROPs

192

-

Tensor Cores

576

-

RT Cores

144

-

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

96 MB

-

Theoretical Performance

11.89 GPixel/s

Pixel Rate

483.8 GPixel/s

11.89 GTexel/s

Texture Rate

1452 GTexel/s

-

FP16 (half)

92.90 TFLOPS

475.5 GFLOPS

FP32 (float)

92.90 TFLOPS

-

FP64 (double)

1452 GFLOPS

Board Design

240W

TDP

800W

550 W

Suggested PSU

1200 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

2x 16-pin

Graphics Processor

R600

GPU Name

AD102

R600 XTX A11 (215RGMDKA11FG)

GPU Variant

AD102-450-A1

TeraScale

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

80 nm

Process Size

5 nm

0.72 billion

Transistors

76.3 billion

420 mm²

Die Size

609 mm²

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

4.0

Shader Model

6.7

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