AMD Radeon HD 8950 OEM vs NVIDIA TITAN RTX

VS

AMD Radeon HD 8950 OEM

NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8950 OEM and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8950 OEM 's Advantages

Lower TDP (200W vs 280W)

NVIDIA TITAN RTX 's Advantages

Released 5 years and 11 months late

Boost Clock has increased by 91% (1770MHz vs 925MHz)

More VRAM (24GB vs 3GB)

Larger VRAM bandwidth (672.0GB/s vs 240.0GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8950 OEM

3.315 TFLOPS

TITAN RTX +392%

16.31 TFLOPS

Radeon HD 8950 OEM

VS

TITAN RTX

Graphics Card

Jan 2013

Release Date

Dec 2018

Sea Islands

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

850 MHz

Base Clock

1350 MHz

925 MHz

Boost Clock

1770 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

3GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

384bit

240.0GB/s

Bandwidth

672.0GB/s

Render Config

28

Compute Units

-

SM Count

72

1792

Shading Units

4608

112

TMUs

288

32

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

16 KB (per CU)

L1 Cache

64 KB (per SM)

768 KB

L2 Cache

6 MB

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

169.9 GPixel/s

103.6 GTexel/s

Texture Rate

509.8 GTexel/s

-

FP16 (half)

32.62 TFLOPS

3.315 TFLOPS

FP32 (float)

16.31 TFLOPS

828.8 GFLOPS

FP64 (double)

509.8 GFLOPS

Board Design

200W

TDP

280W

550 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Tahiti

GPU Name

TU102

Tahiti PRO (215-0821056)

GPU Variant

TU102-400-A1

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

4.313 billion

Transistors

18.6 billion

352 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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