AMD Radeon HD 7950 Monica BIOS 1 vs AMD Radeon Pro V420

VS

AMD Radeon HD 7950 Monica BIOS 1 AMD Radeon Pro V420

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Monica BIOS 1 and 32GB VRAM AMD Radeon Pro V420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 Monica BIOS 1 's Advantages

Lower TDP (185W vs 300W)

AMD Radeon Pro V420 's Advantages

Boost Clock1700MHz

More VRAM (32GB vs 3GB)

Larger VRAM bandwidth (819.2GB/s vs 240.0GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7950 Monica BIOS 1

2.842 TFLOPS

AMD Radeon Pro V420 +390%

13.93 TFLOPS

Radeon HD 7950 Monica BIOS 1

VS

AMD Radeon Pro V420

Graphics Card

Jan 2012

Release Date

Unknown

Southern Islands

Generation

Radeon Pro Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

800 MHz

-

Boost Clock

1700 MHz

1250 MHz

Memory Clock

800 MHz

Memory

3GB

Memory Size

32GB

GDDR5

Memory Type

HBM2

384bit

Memory Bus

4096bit

240.0GB/s

Bandwidth

819.2GB/s

Render Config

-

SM Count

-

24

Compute Units

64

1536

Shading Units

4096

96

TMUs

256

32

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

768 KB

L2 Cache

4 MB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

108.8 GPixel/s

88.80 GTexel/s

Texture Rate

435.2 GTexel/s

-

FP16 (half)

27.85 TFLOPS

2.842 TFLOPS

FP32 (float)

13.93 TFLOPS

710.4 GFLOPS

FP64 (double)

6.963 TFLOPS

Graphics Processor

Tahiti

GPU Name

Vega 20

Tahiti PRO (215-0821056)

GPU Variant

Vega 20 GLXT WS (215-0914026)

GCN 1.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

4.313 billion

Transistors

13.23 billion

352 mm²

Die Size

331 mm²

Board Design

185W

TDP

300W

450 W

Suggested PSU

700 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

6x mini-DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

5.1

Shader Model

6.7

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