AMD Radeon HD 8990 OEM vs MTT S50

VS

AMD Radeon HD 8990 OEM MTT S50

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8990 OEM and 8GB VRAM MTT S50 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8990 OEM 's Advantages

Boost Clock1000MHz

MTT S50 's Advantages

Released 10 years and 6 months late

More VRAM (8GB vs 3GB)

Lower TDP (85W vs 375W)

Score

Benchmark

FP32 (float)

Radeon HD 8990 OEM

4.096 TFLOPS

MTT S50 +26%

5.2 TFLOPS

Radeon HD 8990 OEM

VS

MTT S50

Graphics Card

Apr 2013

Release Date

Oct 2023

Sea Islands

Generation

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

950 MHz

Base Clock

1200 MHz

1000 MHz

Boost Clock

0 MHz

1500 MHz

Memory Clock

MHz

Memory

3GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

288.0GB/s

Bandwidth

GB/s

Render Config

-

SM Count

32

Compute Units

-

2048

Shading Units

2048

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)

5.2 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

85W

750 W

Suggested PSU

W

1x DVI 4x mini-DisplayPort 1.2

Outputs

1x HDMI 2.0 2x DisplayPort 1.4

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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