AMD Radeon HD 7970 vs NVIDIA TITAN V

VS

AMD Radeon HD 7970 NVIDIA TITAN V

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7970 and 12GB VRAM TITAN V to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN V 's Advantages

Released 6 years late

Boost Clock1455MHz

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (651.3GB/s vs 264.0GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7970

3.789 TFLOPS

TITAN V +293%

14.9 TFLOPS

3DMark Time Spy

Radeon HD 7970

2279

TITAN V +481%

13241

Radeon HD 7970

VS

TITAN V

Graphics Card

Dec 2011

Release Date

Dec 2017

Southern Islands

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1200 MHz

-

Boost Clock

1455 MHz

1375 MHz

Memory Clock

848 MHz

Memory

3GB

Memory Size

12GB

GDDR5

Memory Type

HBM2

384bit

Memory Bus

3072bit

264.0GB/s

Bandwidth

651.3GB/s

Render Config

-

SM Count

80

32

Compute Units

-

2048

Shading Units

5120

128

TMUs

320

32

ROPs

96

-

Tensor Cores

640

-

RT Cores

-

16 KB (per CU)

L1 Cache

96 KB (per SM)

768 KB

L2 Cache

0 MB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

139.7 GPixel/s

118.4 GTexel/s

Texture Rate

465.6 GTexel/s

-

FP16 (half)

29.80 TFLOPS

3.789 TFLOPS

FP32 (float)

14.90 TFLOPS

947.2 GFLOPS

FP64 (double)

7.450 TFLOPS

Graphics Processor

Tahiti

GPU Name

GV100

Tahiti XT (215-0821060)

GPU Variant

GV100-400-A1

GCN 1.0

Architecture

Volta

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

4.313 billion

Transistors

21.1 billion

352 mm²

Die Size

815 mm²

Board Design

250W

TDP

250W

600 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 6-pin + 1x 8-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

7.0

5.1

Shader Model

6.6

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