AMD Radeon RX 6700 vs ATI Radeon HD 2600 XT X2

VS

AMD Radeon RX 6700

ATI Radeon HD 2600 XT X2

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 and 512MB VRAM Radeon HD 2600 XT X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 's Advantages

Released 13 years and 11 months late

Boost Clock2450MHz

More VRAM (10GB vs 512GB)

Larger VRAM bandwidth (320.0GB/s vs 25.60GB/s)

2184 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6700 +5780%

11.29 TFLOPS

Radeon HD 2600 XT X2

0.192 TFLOPS

Radeon RX 6700

VS

Radeon HD 2600 XT X2

Graphics Card

Jun 2021

Release Date

Jul 2007

Navi II

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1941 MHz

Base Clock

-

2450 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

10GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

160bit

Memory Bus

128bit

320.0GB/s

Bandwidth

25.60GB/s

Render Config

36

Compute Units

3

-

2304

Shading Units

120

144

TMUs

8

64

ROPs

4

-

36

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

64 KB

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

3.200 GPixel/s

352.8 GTexel/s

Texture Rate

6.400 GTexel/s

22.58 TFLOPS

FP16 (half)

-

11.29 TFLOPS

FP32 (float)

192.0 GFLOPS

705.6 GFLOPS

FP64 (double)

-

Board Design

175W

TDP

Unknown

450 W

Suggested PSU

200 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

4x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 22

GPU Name

RV630

Navi 22 XTL

GPU Variant

-

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

65 nm

17.2 billion

Transistors

0.39 billion

335 mm²

Die Size

153 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.0

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