GPU Comparison

AMD

RADEON

AMD Radeon RX 6800

CORE STATE Navi 21

VRAM 16 GB

CLOCK SPEED 2105 MHz

TDP 250 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

PROCESS 7 nm

LAUNCH DATE 2020

NVIDIA

GEFORCE

RTX A400

CORE STATE GA107

VRAM 4 GB

CLOCK SPEED 1762 MHz

TDP 50 W

BUS WIDTH 64 bit

ARCHITECTURE Ampere

PROCESS 8 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

3,188

N/A

geekbench_metal

160,568

N/A

geekbench_opencl

24,508

22,844

geekbench_vulkan

115,107

22,237

passmark_directx_10

128

N/A

passmark_directx_11

214

N/A

passmark_directx_12

N/A

passmark_directx_9

257

N/A

passmark_g2d

990

N/A

passmark_g3d

22,067

N/A

passmark_gpu_compute

10,864

N/A

Analysis: AMD Radeon RX 6800 vs NVIDIA RTX A400

Visual performance benchmarks between GeForce RX 6800 and NVIDIA NVIDIA RTX A400 graphics card show a decisive champion. GeForce RX 6800 offers considerably better performance across modern games. The graphics memory superiority and architectural advances convert into obviously better visual quality. Score data supports this observation. Gamers looking for high-end visuals might take note.

The graphics memory benefit of GeForce RX 6800 gets more relevant at elevated settings. Demanding rendering needs significant memory, and GeForce RX 6800 offers greater headroom. This leads into smoother gameplay in VRAM-hungry workloads. Modern games can increasingly require more graphics memory. This benefit expands over generations.

At the end of the day: GeForce RX 6800 secures this comparison decisively. Buyers seeking graphics capability will definitely consider GeForce RX 6800 over NVIDIA NVIDIA RTX A400 graphics card. The score data demonstrates this conclusion. Your workloads can perform significantly smoother. This is a definite victor in this tier.

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6800

RTX A400

Core Specs

Shading Units

3,840

768 -80.0%

Shaders

3,840

768 -80.0%

TMUs

240

24 -90.0%

ROPs

16 -83.3%

Compute Units

—

SM Count

—

Clocks

Base Clock

1700 MHz

1417 MHz

Boost Clock

2105 MHz

1762 MHz

Game Clock

1815 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

16 GB

4 GB

VRAM (MB)

16,384

4,096 -75.0%

Memory Type

GDDR6

Memory Bus

256 bit

64 bit

Bandwidth

512.0 GB/s

96.00 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

2 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

202.1 GPixel/s

28.19 GPixel/s

Texture Rate

505.2 GTexel/s

42.29 GTexel/s

FP32 (TFLOPS)

16.17 TFLOPS

2.706 TFLOPS

FP64 (TFLOPS)

1,010.4 GFLOPS (1:16)

42.29 GFLOPS (1:64)

FP16 (TFLOPS)

32.33 TFLOPS (2:1)

2.706 TFLOPS (1:1)

AI/RT

RT Cores

6 -90.0%

Tensor Cores

—

Power

TDP

250 W

50 W

TDP (W)

250

50 -80.0%

Suggested PSU

600 W

250 W

Power Connectors

2x 8-pin

None

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 21

GA107

Generation

Navi II (RX 6000)

Workstation Ampere (Ax000)

Process Size

7 nm

8 nm

Transistors

26,800 million

8,700 million

Die Size

520 mm²

200 mm²

Foundry

TSMC

Samsung

Density

51.5M / mm²

43.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

OpenGL

4.6

Vulkan

1.4

OpenCL

2.1

3.0

CUDA

—

8.6

Shader Model

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

267 mm 10.5 inches

163 mm 6.4 inches

Height

120 mm 4.7 inches

69 mm 2.7 inches

Outputs

1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x8

Other

Launch Price

579 USD

—

Production

End-of-life

Active

Predecessor

Navi

Quadro Turing

Successor

Navi III

Workstation Ada

View Radeon RX 6800 Details View RTX A400 Details

GPU Comparison

AMD Radeon RX 6800

RTX A400

PERFORMANCE BENCHMARKS

Analysis: AMD Radeon RX 6800 vs NVIDIA RTX A400

DETAILED SPECIFICATIONS

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