AMD Radeon RX 7800 vs ATI Radeon HD 2600 XT AGP

VS

AMD Radeon RX 7800

ATI Radeon HD 2600 XT AGP

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 and 256MB VRAM Radeon HD 2600 XT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 's Advantages

Released 15 years and 7 months late

Boost Clock2800MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (576.0GB/s vs 25.60GB/s)

3720 additional rendering cores

ATI Radeon HD 2600 XT AGP 's Advantages

Lower TDP (45W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 +19337%

37.32 TFLOPS

Radeon HD 2600 XT AGP

0.192 TFLOPS

Radeon RX 7800

VS

Radeon HD 2600 XT AGP

Graphics Card

Jan 2023

Release Date

Jun 2007

Navi III

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

AGP 8x

Clock Speeds

1800 MHz

Base Clock

-

2800 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

576.0GB/s

Bandwidth

25.60GB/s

Render Config

60

Compute Units

3

-

3840

Shading Units

120

240

TMUs

8

128

ROPs

4

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

64 KB

64 MB

L3 Cache

-

Theoretical Performance

358.4 GPixel/s

Pixel Rate

3.200 GPixel/s

672.0 GTexel/s

Texture Rate

6.400 GTexel/s

86.02 TFLOPS

FP16 (half)

-

43.01 TFLOPS

FP32 (float)

192.0 GFLOPS

1344 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

45W

700 W

Suggested PSU

200 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x DVI 1x VGA 1x S-Video

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 32

GPU Name

RV630

Navi 32 XT

GPU Variant

RV630 XT (215CDABKA15FG)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

Unknown

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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