AMD Radeon HD 7870 XT vs NVIDIA TITAN V

VS

AMD Radeon HD 7870 XT

NVIDIA TITAN V

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 XT and 12GB VRAM TITAN V to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 XT 's Advantages

Lower TDP (185W vs 250W)

NVIDIA TITAN V 's Advantages

Released 5 years and 1 months late

Boost Clock has increased by 49% (1455MHz vs 975MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (651.3GB/s vs 192.0GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7870 XT

2.995 TFLOPS

TITAN V +397%

14.9 TFLOPS

Radeon HD 7870 XT

VS

TITAN V

Graphics Card

Nov 2012

Release Date

Dec 2017

Southern Islands

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

925 MHz

Base Clock

1200 MHz

975 MHz

Boost Clock

1455 MHz

1500 MHz

Memory Clock

848 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

3072bit

192.0GB/s

Bandwidth

651.3GB/s

Render Config

24

Compute Units

-

SM Count

80

1536

Shading Units

5120

96

TMUs

320

32

ROPs

96

-

Tensor Cores

640

-

16 KB (per CU)

L1 Cache

96 KB (per SM)

512 KB

L2 Cache

0 MB

-

Theoretical Performance

31.20 GPixel/s

Pixel Rate

139.7 GPixel/s

93.60 GTexel/s

Texture Rate

465.6 GTexel/s

-

FP16 (half)

29.80 TFLOPS

2.995 TFLOPS

FP32 (float)

14.90 TFLOPS

748.8 GFLOPS

FP64 (double)

7.450 TFLOPS

Board Design

185W

TDP

250W

450 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 Processor

Tahiti

GPU Name

GV100

Tahiti LE (215-0821122)

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

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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