NVIDIA RTX A4000H vs AMD Radeon HD 6970 X2

VS

NVIDIA RTX A4000H

AMD Radeon HD 6970 X2

We compared two Desktop platform GPUs: 16GB VRAM RTX A4000H and 2GB VRAM Radeon HD 6970 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000H 's Advantages

Boost Clock1560MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 176.0GB/s)

4608 additional rendering cores

Lower TDP (140W vs 375W)

Score

Benchmark

FP32 (float)

RTX A4000H +609%

19.17 TFLOPS

Radeon HD 6970 X2

2.703 TFLOPS

RTX A4000H

VS

Radeon HD 6970 X2

Graphics Card

Apr 2021

Release Date

Unknown

Quadro Ampere

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

735 MHz

Base Clock

-

1560 MHz

Boost Clock

-

1750 MHz

Memory Clock

1375 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

176.0GB/s

Render Config

-

Compute Units

24

48

SM Count

-

6144

Shading Units

1536

192

TMUs

96

ROPs

32

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

149.8 GPixel/s

Pixel Rate

28.16 GPixel/s

299.5 GTexel/s

Texture Rate

84.48 GTexel/s

19.17 TFLOPS

FP16 (half)

-

19.17 TFLOPS

FP32 (float)

2.703 TFLOPS

299.5 GFLOPS

FP64 (double)

-

Board Design

140W

TDP

375W

300 W

Suggested PSU

750 W

4x DisplayPort 1.4a

Outputs

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

1x 6-pin

Power Connectors

3x 8-pin

Graphics Processor

GA104

GPU Name

Antilles

GA104-???-A1

GPU Variant

Antilles XT (215-0807027)

Ampere

Architecture

TeraScale 3

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

17.4 billion

Transistors

2.64 billion

392 mm²

Die Size

389 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.6

CUDA

-

6.7

Shader Model

5.0

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