NVIDIA GeForce RTX 2080 SUPER vs AMD Radeon HD 7950

VS

NVIDIA GeForce RTX 2080 SUPER

AMD Radeon HD 7950

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER and 3GB VRAM Radeon HD 7950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 SUPER 's Advantages

Released 7 years and 6 months late

Boost Clock1815MHz

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (495.9GB/s vs 240.0GB/s)

1280 additional rendering cores

AMD Radeon HD 7950 's Advantages

Lower TDP (200W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER +288%

11.15 TFLOPS

Radeon HD 7950

2.867 TFLOPS

3DMark Time Spy

GeForce RTX 2080 SUPER +502%

11544

Radeon HD 7950

1917

GeForce RTX 2080 SUPER

VS

Radeon HD 7950

Graphics Card

Jul 2019

Release Date

Jan 2012

GeForce 20

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1650 MHz

Base Clock

-

1815 MHz

Boost Clock

-

1937 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

495.9GB/s

Bandwidth

240.0GB/s

Render Config

-

Compute Units

28

48

SM Count

-

3072

Shading Units

1792

192

TMUs

112

64

ROPs

32

384

Tensor Cores

-

48

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

768 KB

-

Theoretical Performance

116.2 GPixel/s

Pixel Rate

25.60 GPixel/s

348.5 GTexel/s

Texture Rate

89.60 GTexel/s

22.30 TFLOPS

FP16 (half)

-

11.15 TFLOPS

FP32 (float)

2.867 TFLOPS

348.5 GFLOPS

FP64 (double)

716.8 GFLOPS

Board Design

250W

TDP

200W

600 W

Suggested PSU

550 W

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

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

TU104

GPU Name

Tahiti

TU104-450-A1

GPU Variant

Tahiti PRO (215-0821056)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

4.313 billion

545 mm²

Die Size

352 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

5.1

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