AMD Radeon HD 7950 vs NVIDIA GeForce GTX 1080 Ti 10 GB

VS

AMD Radeon HD 7950 NVIDIA GeForce GTX 1080 Ti 10 GB

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 and 10GB VRAM GeForce GTX 1080 Ti 10 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 GTX 1080 Ti 10 GB 's Advantages

Boost Clock1670MHz

More VRAM (10GB vs 3GB)

Larger VRAM bandwidth (440.3GB/s vs 240.0GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7950

2.867 TFLOPS

GeForce GTX 1080 Ti 10 GB +272%

10.69 TFLOPS

Radeon HD 7950

VS

GeForce GTX 1080 Ti 10 GB

Graphics Card

Jan 2012

Release Date

Unknown

Southern Islands

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1557 MHz

-

Boost Clock

1670 MHz

1250 MHz

Memory Clock

1376 MHz

Memory

3GB

Memory Size

10GB

GDDR5

Memory Type

GDDR5X

384bit

Memory Bus

320bit

240.0GB/s

Bandwidth

440.3GB/s

Render Config

-

SM Count

25

28

Compute Units

-

1792

Shading Units

3200

112

TMUs

200

32

ROPs

80

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

768 KB

L2 Cache

0 MB

Theoretical Performance

25.60 GPixel/s

Pixel Rate

133.6 GPixel/s

89.60 GTexel/s

Texture Rate

334.0 GTexel/s

-

FP16 (half)

167.0 GFLOPS

2.867 TFLOPS

FP32 (float)

10.69 TFLOPS

716.8 GFLOPS

FP64 (double)

334.0 GFLOPS

Graphics Processor

Tahiti

GPU Name

GP102

Tahiti PRO (215-0821056)

GPU Variant

-

GCN 1.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

4.313 billion

Transistors

11.8 billion

352 mm²

Die Size

471 mm²

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 2.0 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

5.1

Shader Model

6.7

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