AMD Radeon HD 7970 X2 vs AMD Radeon Vega 7 Mobile

VS

AMD Radeon HD 7970 X2 AMD Radeon Vega 7 Mobile

We compared a Desktop platform GPU: 3GB VRAM Radeon HD 7970 X2 and a Integrated graphics card GPU: 0System Shared VRAM Radeon Vega 7 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970 X2 's Advantages

1600 additional rendering cores

AMD Radeon Vega 7 Mobile 's Advantages

Released 8 years and 8 months late

Boost Clock1900MHz

Lower TDP (45W vs 500W)

Score

Benchmark

FP32 (float)

Radeon HD 7970 X2 +122%

3.789 TFLOPS

Radeon Vega 7 Mobile

1.702 TFLOPS

Radeon HD 7970 X2

VS

Radeon Vega 7 Mobile

Graphics Card

Aug 2012

Release Date

Apr 2021

Southern Islands

Generation

Cezanne

Desktop

Type

Integrated

PCIe 3.0 x16

Bus Interface

IGP

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1900 MHz

1375 MHz

Memory Clock

System Shared

Memory

3GB

Memory Size

System Shared

GDDR5

Memory Type

System Shared

384bit

Memory Bus

System Shared

264.0GB/s

Bandwidth

System Dependent

Render Config

-

SM Count

-

32

Compute Units

7

2048

Shading Units

448

128

TMUs

28

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

15.20 GPixel/s

118.4 GTexel/s

Texture Rate

53.20 GTexel/s

-

FP16 (half)

3.405 TFLOPS

3.789 TFLOPS

FP32 (float)

1.702 TFLOPS

947.2 GFLOPS

FP64 (double)

106.4 GFLOPS

Graphics Processor

New Zealand

GPU Name

Cezanne

-

GPU Variant

-

GCN 1.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

4.313 billion

Transistors

9.8 billion

352 mm²

Die Size

156 mm²

Board Design

500W

TDP

45W

900 W

Suggested PSU

-

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

Outputs

No outputs

3x 8-pin

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

5.1

Shader Model

6.4

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