GPU Comparison

A

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

nm

PROCESS 7 nm

LAUNCH DATE 2020

VS

NVIDIA

GEFORCE

P104-100

CORE STATE GP104

VRAM 4 GB

CLOCK SPEED 1733 MHz

TDP —

BUS WIDTH 256 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

3,188

1,413

geekbench_metal

175,541

N/A

geekbench_opencl

24,559

51,663

geekbench_vulkan

130,531

45,165

passmark_directx_10

128

N/A

passmark_directx_11

214

N/A

passmark_directx_12

89

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

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6800

P104-100

Core Specs

Shading Units

3,840

1,920 -50.0%

Shaders

3,840

1,920 -50.0%

TMUs

240

120 -50.0%

ROPs

96

64 -33.3%

Compute Units

60

—

SM Count

—

15

Clocks

Base Clock

1700 MHz

1607 MHz

Boost Clock

2105 MHz

1733 MHz

Game Clock

1815 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1251 MHz 10 Gbps effective

Memory

Memory Size

16 GB

4 GB

VRAM (MB)

16,384

4,096 -75.0%

Memory Type

GDDR6

GDDR5X

Memory Bus

256 bit

256 bit

Bandwidth

512.0 GB/s

320.3 GB/s

Cache

L1 Cache

128 KB per Array

48 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

110.9 GPixel/s

Texture Rate

505.2 GTexel/s

208.0 GTexel/s

FP32 (TFLOPS)

16.17 TFLOPS

6.655 TFLOPS

FP64 (TFLOPS)

1,010.4 GFLOPS (1:16)

208.0 GFLOPS (1:32)

FP16 (TFLOPS)

32.33 TFLOPS (2:1)

104.0 GFLOPS (1:64)

AI/RT

RT Cores

60

—

Power

TDP

250 W

—

TDP (W)

250

—

Suggested PSU

600 W

200 W

Power Connectors

2x 8-pin

1x 8-pin

Architecture

Architecture

RDNA 2.0

Pascal

GPU Name

Navi 21

GP104

Generation

Navi II (RX 6000)

Mining GPUs

Process Size

7 nm

16 nm

Transistors

26,800 million

7,200 million

Die Size

520 mm²

314 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

22.9M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

6.1

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

120 mm 4.7 inches

—

Outputs

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

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 1.0 x4

Other

Launch Price

579 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

—

Successor

Navi III

—

View Radeon RX 6800 Details View P104-100 Details