AMD Radeon VII vs ATI Radeon HD 5950

VS

AMD Radeon VII ATI Radeon HD 5950

We compared two Desktop platform GPUs: 16GB VRAM Radeon VII 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 VII 's Advantages

Boost Clock1750MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (1020GB/s vs 128.0GB/s)

2400 additional rendering cores

Lower TDP (295W vs 302W)

Score

Benchmark

FP32 (float)

Radeon VII +543%

13.44 TFLOPS

ATI Radeon HD 5950

2.088 TFLOPS

Radeon VII

VS

ATI Radeon HD 5950

Graphics Card

Feb 2019

Release Date

Unknown

Vega II

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1400 MHz

Base Clock

-

1750 MHz

Boost Clock

-

1000 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

1024MB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

256bit

1020GB/s

Bandwidth

128.0GB/s

Render Config

-

SM Count

-

60

Compute Units

18

3840

Shading Units

1440

240

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

112.0 GPixel/s

Pixel Rate

23.20 GPixel/s

420.0 GTexel/s

Texture Rate

52.20 GTexel/s

26.88 TFLOPS

FP16 (half)

-

13.44 TFLOPS

FP32 (float)

2.088 TFLOPS

3.360 TFLOPS

FP64 (double)

-

Graphics Processor

Vega 20

GPU Name

Hemlock

Vega 20 XT

GPU Variant

Hemlock PRO

GCN 5.1

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

13.23 billion

Transistors

2.154 billion

331 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

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

5.0

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