AMD Radeon RX 6700 vs ATI Radeon HD 4870 X2

VS

AMD Radeon RX 6700

ATI Radeon HD 4870 X2

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6700 and 1024MB VRAM Radeon HD 4870 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 12 years and 10 months late

Boost Clock2450MHz

More VRAM (10GB vs 1024GB)

Larger VRAM bandwidth (320.0GB/s vs 115.2GB/s)

1504 additional rendering cores

Lower TDP (175W vs 286W)

Score

Benchmark

FP32 (float)

Radeon RX 6700 +840%

11.29 TFLOPS

Radeon HD 4870 X2

1.2 TFLOPS

Radeon RX 6700

VS

Radeon HD 4870 X2

Graphics Card

Jun 2021

Release Date

Aug 2008

Navi II

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1941 MHz

Base Clock

-

2450 MHz

Boost Clock

-

2000 MHz

Memory Clock

900 MHz

Memory

10GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

160bit

Memory Bus

256bit

320.0GB/s

Bandwidth

115.2GB/s

Render Config

36

Compute Units

10

-

2304

Shading Units

800

144

TMUs

40

64

ROPs

16

-

36

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

256 KB

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

12.00 GPixel/s

352.8 GTexel/s

Texture Rate

30.00 GTexel/s

22.58 TFLOPS

FP16 (half)

-

11.29 TFLOPS

FP32 (float)

1200 GFLOPS

705.6 GFLOPS

FP64 (double)

240.0 GFLOPS

Board Design

175W

TDP

286W

450 W

Suggested PSU

600 W

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

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 22

GPU Name

R700

Navi 22 XTL

GPU Variant

R700 XT (215-0669045)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

17.2 billion

Transistors

0.956 billion

335 mm²

Die Size

256 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon RX 6700 vs NVIDIA GeForce RTX 4060 AD106

2

AMD Radeon RX 6700 vs NVIDIA GeForce 6200

3

AMD Radeon RX 6700 vs AMD Radeon 550X 640SP

4

AMD Radeon RX 6700 vs AMD Radeon R9 390

5

AMD Radeon RX 6700 vs NVIDIA GeForce GT 635 OEM

6

AMD Radeon RX 6700 vs NVIDIA GeForce 9600 GT Green Edition

7

AMD Radeon RX 6700 vs AMD Radeon RX 6400

8

AMD Radeon RX 6700 vs NVIDIA GeForce GTX 480

9

AMD Radeon RX 6700 vs AMD FirePro S10000 Passive

10

AMD Radeon RX 6700 vs NVIDIA GeForce RTX 2060 SUPER

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early