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

Quadro FX 1800

CORE STATE G94

VRAM 768 MB

CLOCK SPEED —

TDP 59 W

BUS WIDTH 192 bit

ARCHITECTURE Tesla

nm

PROCESS 65 nm

LAUNCH DATE 2009

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

3,188

N/A

geekbench_metal

175,541

N/A

geekbench_opencl

24,559

N/A

geekbench_vulkan

130,531

N/A

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

Quadro FX 1800

Core Specs

Shading Units

3,840

64 -98.3%

Shaders

3,840

64 -98.3%

TMUs

240

32 -86.7%

ROPs

96

12 -87.5%

Compute Units

60

—

SM Count

—

8

Clocks

Base Clock

1700 MHz

—

Boost Clock

2105 MHz

—

GPU Clock

—

550 MHz

Game Clock

1815 MHz

—

Shader Clock

—

1375 MHz

Memory Clock

2000 MHz 16 Gbps effective

800 MHz 1600 Mbps effective

Memory

Memory Size

16 GB

768 MB

VRAM (MB)

16,384

768 -95.3%

Memory Type

GDDR6

GDDR3

Memory Bus

256 bit

192 bit

Bandwidth

512.0 GB/s

38.40 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

4 MB

48 KB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

202.1 GPixel/s

6.600 GPixel/s

Texture Rate

505.2 GTexel/s

17.60 GTexel/s

FP32 (TFLOPS)

16.17 TFLOPS

176.0 GFLOPS

FP64 (TFLOPS)

1,010.4 GFLOPS (1:16)

—

FP16 (TFLOPS)

32.33 TFLOPS (2:1)

—

AI/RT

RT Cores

60

—

Power

TDP

250 W

59 W

TDP (W)

250

59 -76.4%

Suggested PSU

600 W

250 W

Power Connectors

2x 8-pin

None

Architecture

Architecture

RDNA 2.0

Tesla

GPU Name

Navi 21

G94

Generation

Navi II (RX 6000)

Quadro FX Tesla (x800)

Process Size

7 nm

65 nm

Transistors

26,800 million

505 million

Die Size

520 mm²

240 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

2.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

11.1 (10_0)

OpenGL

4.6

3.3

Vulkan

1.4

—

OpenCL

2.1

1.1

CUDA

—

1.1

Shader Model

6.8

4.0

Physical

Slot Width

Dual-slot

Single-slot

Length

267 mm 10.5 inches

198 mm 7.8 inches

Height

120 mm 4.7 inches

111 mm 4.4 inches

Outputs

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

1x DVI2x DisplayPort

Bus Interface

PCIe 4.0 x16

PCIe 2.0 x16

Other

Launch Price

579 USD

489 USD

Production

End-of-life

End-of-life

Predecessor

Navi

Quadro FX Curie

Successor

Navi III

Quadro Fermi

View Radeon RX 6800 Details View Quadro FX 1800 Details