AMD Radeon HD 7950 vs NVIDIA GeForce RTX 2080 Ti 12 GB

VS

AMD Radeon HD 7950

NVIDIA GeForce RTX 2080 Ti 12 GB

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 and 12GB VRAM GeForce RTX 2080 Ti 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 's Advantages

Lower TDP (200W vs 250W)

NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages

Boost Clock1635MHz

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (768.0GB/s vs 240.0GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7950

2.867 TFLOPS

GeForce RTX 2080 Ti 12 GB +425%

15.07 TFLOPS

Radeon HD 7950

VS

GeForce RTX 2080 Ti 12 GB

Graphics Card

Jan 2012

Release Date

Unknown

Southern Islands

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1350 MHz

-

Boost Clock

1635 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

3GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

384bit

240.0GB/s

Bandwidth

768.0GB/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

25.60 GPixel/s

Pixel Rate

157.0 GPixel/s

89.60 GTexel/s

Texture Rate

470.9 GTexel/s

-

FP16 (half)

30.14 TFLOPS

2.867 TFLOPS

FP32 (float)

15.07 TFLOPS

716.8 GFLOPS

FP64 (double)

470.9 GFLOPS

Board Design

200W

TDP

250W

550 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Tahiti

GPU Name

TU102

Tahiti PRO (215-0821056)

GPU Variant

TU102-350-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

6.8

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