AMD Radeon RX 7950 XT vs ATI Radeon HD 4860

VS

AMD Radeon RX 7950 XT ATI Radeon HD 4860

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7950 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 7950 XT 's Advantages

Boost Clock3000MHz

Larger VRAM bandwidth (800.0GB/s vs 96.00GB/s)

4736 additional rendering cores

ATI Radeon HD 4860 's Advantages

Lower TDP (130W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7950 XT +7099%

64.51 TFLOPS

Radeon HD 4860

0.896 TFLOPS

Radeon RX 7950 XT

VS

Radeon HD 4860

Graphics Card

Unknown

Release Date

Sep 2009

Navi III

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2000 MHz

Base Clock

-

3000 MHz

Boost Clock

-

2500 MHz

Memory Clock

750 MHz

Memory

20GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

320bit

Memory Bus

256bit

800.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

84

Compute Units

8

5376

Shading Units

640

336

TMUs

32

192

ROPs

16

-

Tensor Cores

-

84

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

256 KB

Theoretical Performance

576.0 GPixel/s

Pixel Rate

11.20 GPixel/s

1008 GTexel/s

Texture Rate

22.40 GTexel/s

129.0 TFLOPS

FP16 (half)

-

64.51 TFLOPS

FP32 (float)

896.0 GFLOPS

2.016 TFLOPS

FP64 (double)

179.2 GFLOPS

Graphics Processor

Navi 31

GPU Name

RV790

Navi 31 XT+

GPU Variant

RV790 GT

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

57.7 billion

Transistors

0.959 billion

529 mm²

Die Size

282 mm²

Board Design

300W

TDP

130W

700 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

4.1

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