AMD Radeon HD 7990 vs MTT S30

VS

AMD Radeon HD 7990 MTT S30

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7990 and 4GB VRAM MTT S30 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7990 's Advantages

Boost Clock1000MHz

1024 additional rendering cores

MTT S30 's Advantages

Released 10 years and 6 months late

More VRAM (4GB vs 3GB)

Lower TDP (40W vs 375W)

Score

Benchmark

FP32 (float)

Radeon HD 7990 +57%

4.096 TFLOPS

MTT S30

2.6 TFLOPS

Radeon HD 7990

VS

MTT S30

Graphics Card

Apr 2013

Release Date

Oct 2023

Southern Islands

Generation

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

950 MHz

Base Clock

1300 MHz

1000 MHz

Boost Clock

0 MHz

1500 MHz

Memory Clock

2133 MHz

Memory

3GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

128bit

288.0GB/s

Bandwidth

GB/s

Render Config

-

SM Count

32

Compute Units

-

2048

Shading Units

1024

128

TMUs

32

ROPs

-

Tensor Cores

-

RT Cores

16 KB (per CU)

L1 Cache

768 KB

L2 Cache

0 MB

Theoretical Performance

32.00 GPixel/s

Pixel Rate

GPixel/s

128.0 GTexel/s

Texture Rate

GTexel/s

-

FP16 (half)

TFLOPS

4.096 TFLOPS

FP32 (float)

2.6 TFLOPS

1024 GFLOPS

FP64 (double)

GFLOPS

Graphics Processor

Malta

GPU Name

ChunXiao

Malta XT (215-0849026)

GPU Variant

GCN 1.0

Architecture

MUSA

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

4.313 billion

Transistors

Unknown

365 mm²

Die Size

Unknown

Board Design

375W

TDP

40W

750 W

Suggested PSU

W

1x DVI 4x mini-DisplayPort 1.2

Outputs

1x HDMI 1x VGA

2x 8-pin

Power Connectors

Graphics Features

12 (11_1)

DirectX

11

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.1

Shader Model

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