ATI Radeon HD 2950 PRO vs NVIDIA GeForce RTX 3090

VS

ATI Radeon HD 2950 PRO NVIDIA GeForce RTX 3090

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2950 PRO and 24GB VRAM GeForce RTX 3090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2950 PRO 's Advantages

Lower TDP (75W vs 350W)

NVIDIA GeForce RTX 3090 's Advantages

Boost Clock1695MHz

Larger VRAM bandwidth (936.2GB/s vs 38.40GB/s)

10176 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2950 PRO

0.384 TFLOPS

GeForce RTX 3090 +9165%

35.58 TFLOPS

Radeon HD 2950 PRO

VS

GeForce RTX 3090

Graphics Card

Unknown

Release Date

Sep 2020

Radeon R600

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1395 MHz

-

Boost Clock

1695 MHz

600 MHz

Memory Clock

1219 MHz

Memory

256MB

Memory Size

24GB

GDDR3

Memory Type

GDDR6X

256bit

Memory Bus

384bit

38.40GB/s

Bandwidth

936.2GB/s

Render Config

-

SM Count

82

4

Compute Units

-

320

Shading Units

10496

16

TMUs

328

16

ROPs

112

-

Tensor Cores

328

-

RT Cores

82

-

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

6 MB

Theoretical Performance

9.600 GPixel/s

Pixel Rate

189.8 GPixel/s

9.600 GTexel/s

Texture Rate

556.0 GTexel/s

-

FP16 (half)

35.58 TFLOPS

384.0 GFLOPS

FP32 (float)

35.58 TFLOPS

76.80 GFLOPS

FP64 (double)

556.0 GFLOPS

Graphics Processor

RV670

GPU Name

GA102

RV670 PRO ES (215-0708001)

GPU Variant

GA102-300-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

0.666 billion

Transistors

28.3 billion

192 mm²

Die Size

628 mm²

Board Design

75W

TDP

350W

250 W

Suggested PSU

750 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 12-pin

Graphics Features

10.1 (10_1)

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

8.6

4.1

Shader Model

6.6

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