AMD Radeon HD 8990 OEM vs NVIDIA CMP 50HX

VS

AMD Radeon HD 8990 OEM

NVIDIA CMP 50HX

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8990 OEM and 10GB VRAM CMP 50HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 50HX 's Advantages

Released 8 years and 2 months late

Boost Clock has increased by 54% (1545MHz vs 1000MHz)

More VRAM (10GB vs 3GB)

Larger VRAM bandwidth (560.0GB/s vs 288.0GB/s)

1536 additional rendering cores

Lower TDP (250W vs 375W)

Score

Benchmark

FP32 (float)

Radeon HD 8990 OEM

4.096 TFLOPS

CMP 50HX +170%

11.07 TFLOPS

Radeon HD 8990 OEM

VS

CMP 50HX

Graphics Card

Apr 2013

Release Date

Jun 2021

Sea Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

950 MHz

Base Clock

1350 MHz

1000 MHz

Boost Clock

1545 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

3GB

Memory Size

10GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

320bit

288.0GB/s

Bandwidth

560.0GB/s

Render Config

32

Compute Units

-

SM Count

56

2048

Shading Units

3584

128

TMUs

192

32

ROPs

80

-

Tensor Cores

448

-

RT Cores

56

16 KB (per CU)

L1 Cache

64 KB (per SM)

768 KB

L2 Cache

5 MB

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

123.6 GPixel/s

128.0 GTexel/s

Texture Rate

296.6 GTexel/s

-

FP16 (half)

22.15 TFLOPS

4.096 TFLOPS

FP32 (float)

11.07 TFLOPS

1024 GFLOPS

FP64 (double)

346.1 GFLOPS

Board Design

375W

TDP

250W

750 W

Suggested PSU

600 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

No outputs

2x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Malta

GPU Name

TU102

Malta XT (215-0849026)

GPU Variant

TU102-100-A1

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

4.313 billion

Transistors

18.6 billion

365 mm²

Die Size

754 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

5.1

Shader Model

6.6

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