AMD Radeon RX 7700 XT vs ATI Radeon HD 2950 PRO

VS

AMD Radeon RX 7700 XT ATI Radeon HD 2950 PRO

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 XT and 256MB VRAM Radeon HD 2950 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 XT 's Advantages

Boost Clock2544MHz

Larger VRAM bandwidth (432.0GB/s vs 38.40GB/s)

3136 additional rendering cores

ATI Radeon HD 2950 PRO 's Advantages

Lower TDP (75W vs 245W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 XT +9058%

35.17 TFLOPS

Radeon HD 2950 PRO

0.384 TFLOPS

Radeon RX 7700 XT

VS

Radeon HD 2950 PRO

Graphics Card

Aug 2023

Release Date

Unknown

Navi III

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1435 MHz

Base Clock

-

2544 MHz

Boost Clock

-

2250 MHz

Memory Clock

600 MHz

Memory

12GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

-

54

Compute Units

4

3456

Shading Units

320

216

TMUs

16

96

ROPs

16

-

Tensor Cores

-

54

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

256 KB

Theoretical Performance

244.2 GPixel/s

Pixel Rate

9.600 GPixel/s

549.5 GTexel/s

Texture Rate

9.600 GTexel/s

70.34 TFLOPS

FP16 (half)

-

35.17 TFLOPS

FP32 (float)

384.0 GFLOPS

1099 GFLOPS

FP64 (double)

76.80 GFLOPS

Graphics Processor

Navi 32

GPU Name

RV670

Navi 32 XL (215-180000076)

GPU Variant

RV670 PRO ES (215-0708001)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

28.1 billion

Transistors

0.666 billion

346 mm²

Die Size

192 mm²

Board Design

245W

TDP

75W

550 W

Suggested PSU

250 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

4.1

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