AMD Radeon RX 5700 XT vs ATI Radeon HD 5950

VS

AMD Radeon RX 5700 XT

ATI Radeon HD 5950

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 XT and 1024MB VRAM ATI Radeon HD 5950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5700 XT 's Advantages

Boost Clock1905MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (448.0GB/s vs 128.0GB/s)

1120 additional rendering cores

Lower TDP (225W vs 302W)

Score

Benchmark

FP32 (float)

Radeon RX 5700 XT +367%

9.754 TFLOPS

ATI Radeon HD 5950

2.088 TFLOPS

Radeon RX 5700 XT

VS

ATI Radeon HD 5950

Graphics Card

Jul 2019

Release Date

Unknown

Navi

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1605 MHz

Base Clock

-

1905 MHz

Boost Clock

-

1750 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

128.0GB/s

Render Config

40

Compute Units

18

-

2560

Shading Units

1440

160

TMUs

72

64

ROPs

32

-

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

121.9 GPixel/s

Pixel Rate

23.20 GPixel/s

304.8 GTexel/s

Texture Rate

52.20 GTexel/s

19.51 TFLOPS

FP16 (half)

-

9.754 TFLOPS

FP32 (float)

2.088 TFLOPS

609.6 GFLOPS

FP64 (double)

-

Board Design

225W

TDP

302W

550 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 10

GPU Name

Hemlock

Navi 10 XT (215-0917210)

GPU Variant

Hemlock PRO

RDNA 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

10.3 billion

Transistors

2.154 billion

251 mm²

Die Size

334 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

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