AMD Radeon RX Vega 64 Limited Edition vs ATI Radeon HD 5950

VS

AMD Radeon RX Vega 64 Limited Edition ATI Radeon HD 5950

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Limited Edition 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 Vega 64 Limited Edition 's Advantages

Boost Clock1546MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (483.8GB/s vs 128.0GB/s)

2656 additional rendering cores

Lower TDP (295W vs 302W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 Limited Edition +506%

12.66 TFLOPS

ATI Radeon HD 5950

2.088 TFLOPS

Radeon RX Vega 64 Limited Edition

VS

ATI Radeon HD 5950

Graphics Card

Aug 2017

Release Date

Unknown

Vega

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1247 MHz

Base Clock

-

1546 MHz

Boost Clock

-

945 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

256bit

483.8GB/s

Bandwidth

128.0GB/s

Render Config

-

SM Count

-

64

Compute Units

18

4096

Shading Units

1440

256

TMUs

72

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

98.94 GPixel/s

Pixel Rate

23.20 GPixel/s

395.8 GTexel/s

Texture Rate

52.20 GTexel/s

25.33 TFLOPS

FP16 (half)

-

12.66 TFLOPS

FP32 (float)

2.088 TFLOPS

791.6 GFLOPS

FP64 (double)

-

Graphics Processor

Vega 10

GPU Name

Hemlock

Vega 10 XT (215-0894200)

GPU Variant

Hemlock PRO

GCN 5.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

2.154 billion

495 mm²

Die Size

334 mm²

Board Design

295W

TDP

302W

600 W

Suggested PSU

700 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

5.0

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