AMD Radeon RX 7700 vs ATI Radeon HD 4250

VS

AMD Radeon RX 7700

ATI Radeon HD 4250

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 and 512MB VRAM Radeon HD 4250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 's Advantages

Boost Clock2600MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (432.0GB/s vs 6.336GB/s)

3032 additional rendering cores

ATI Radeon HD 4250 's Advantages

Lower TDP (25W vs 200W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 +66462%

31.95 TFLOPS

Radeon HD 4250

0.048 TFLOPS

Radeon RX 7700

VS

Radeon HD 4250

Graphics Card

Unknown

Release Date

Feb 2009

Navi III

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1900 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

396 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

64bit

432.0GB/s

Bandwidth

6.336GB/s

Render Config

48

Compute Units

2

-

3072

Shading Units

40

192

TMUs

4

96

ROPs

4

-

48

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

64 KB

64 MB

L3 Cache

-

Theoretical Performance

249.6 GPixel/s

Pixel Rate

2.376 GPixel/s

499.2 GTexel/s

Texture Rate

2.376 GTexel/s

63.90 TFLOPS

FP16 (half)

-

31.95 TFLOPS

FP32 (float)

47.52 GFLOPS

998.4 GFLOPS

FP64 (double)

-

Board Design

200W

TDP

25W

550 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 32

GPU Name

RV620

Navi 32

GPU Variant

RV620 LE

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

28.1 billion

Transistors

0.181 billion

346 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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