AMD Radeon RX 6700 XT vs ATI Radeon HD 4860

VS

AMD Radeon RX 6700 XT ATI Radeon HD 4860

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 512MB VRAM Radeon HD 4860 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 XT 's Advantages

Released 11 years and 6 months late

Boost Clock2581MHz

Larger VRAM bandwidth (384.0GB/s vs 96.00GB/s)

1920 additional rendering cores

ATI Radeon HD 4860 's Advantages

Lower TDP (130W vs 230W)

Score

Benchmark

FP32 (float)

Radeon RX 6700 XT +1374%

13.21 TFLOPS

Radeon HD 4860

0.896 TFLOPS

Radeon RX 6700 XT

VS

Radeon HD 4860

Graphics Card

Mar 2021

Release Date

Sep 2009

Navi II

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2321 MHz

Base Clock

-

2581 MHz

Boost Clock

-

2000 MHz

Memory Clock

750 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

384.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

40

Compute Units

8

2560

Shading Units

640

160

TMUs

32

64

ROPs

16

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

256 KB

Theoretical Performance

165.2 GPixel/s

Pixel Rate

11.20 GPixel/s

413.0 GTexel/s

Texture Rate

22.40 GTexel/s

26.43 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

896.0 GFLOPS

825.9 GFLOPS

FP64 (double)

179.2 GFLOPS

Graphics Processor

Navi 22

GPU Name

RV790

Navi 22 XT (215-127000006)

GPU Variant

RV790 GT

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

17.2 billion

Transistors

0.959 billion

335 mm²

Die Size

282 mm²

Board Design

230W

TDP

130W

550 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

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

-

CUDA

-

6.5

Shader Model

4.1

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