NVIDIA RTX A5000-12Q vs ATI Radeon HD 2900 GT

VS

NVIDIA RTX A5000-12Q

ATI Radeon HD 2900 GT

We compared two Desktop platform GPUs: 12GB VRAM RTX A5000 12Q and 256MB VRAM Radeon HD 2900 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-12Q 's Advantages

Released 13 years and 5 months late

Boost Clock1695MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (768.0GB/s vs 51.20GB/s)

7952 additional rendering cores

ATI Radeon HD 2900 GT 's Advantages

Lower TDP (150W vs 230W)

Score

Benchmark

FP32 (float)

RTX A5000 12Q +9542%

27.77 TFLOPS

Radeon HD 2900 GT

0.288 TFLOPS

RTX A5000 12Q

VS

Radeon HD 2900 GT

Graphics Card

Apr 2021

Release Date

Nov 2007

Quadro Ampere

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1170 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

256bit

768.0GB/s

Bandwidth

51.20GB/s

Render Config

-

Compute Units

3

64

SM Count

-

8192

Shading Units

240

256

TMUs

12

96

ROPs

12

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

128 KB

-

Theoretical Performance

162.7 GPixel/s

Pixel Rate

7.212 GPixel/s

433.9 GTexel/s

Texture Rate

7.212 GTexel/s

27.77 TFLOPS

FP16 (half)

-

27.77 TFLOPS

FP32 (float)

288.5 GFLOPS

433.9 GFLOPS

FP64 (double)

-

Board Design

230W

TDP

150W

550 W

Suggested PSU

450 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

GA102

GPU Name

R600

-

GPU Variant

R600 GT (215RGFDKA13FG)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

80 nm

28.3 billion

Transistors

0.72 billion

628 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

8.6

CUDA

-

6.7

Shader Model

4.0

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