AMD Radeon RX 7700 vs ATI Radeon HD 2600 PRO

VS

AMD Radeon RX 7700

ATI Radeon HD 2600 PRO

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 and 256MB VRAM ATI Radeon HD 2600 PRO 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 256GB)

Larger VRAM bandwidth (432.0GB/s vs 16.00GB/s)

2952 additional rendering cores

ATI Radeon HD 2600 PRO 's Advantages

Lower TDP (35W vs 200W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 +22087%

31.95 TFLOPS

ATI Radeon HD 2600 PRO

0.144 TFLOPS

Radeon RX 7700

VS

ATI Radeon HD 2600 PRO

Graphics Card

Unknown

Release Date

Jun 2007

Navi III

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1900 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

500 MHz

Memory

12GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

16.00GB/s

Render Config

48

Compute Units

3

-

3072

Shading Units

120

192

TMUs

8

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

2.400 GPixel/s

499.2 GTexel/s

Texture Rate

4.800 GTexel/s

63.90 TFLOPS

FP16 (half)

-

31.95 TFLOPS

FP32 (float)

144.0 GFLOPS

998.4 GFLOPS

FP64 (double)

-

Board Design

200W

TDP

35W

550 W

Suggested PSU

200 W

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

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Processor

Navi 32

GPU Name

RV630

Navi 32

GPU Variant

RV630 PRO (215CDBBKA15FG)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

28.1 billion

Transistors

0.39 billion

346 mm²

Die Size

153 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.0

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