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

CMP 30HX

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1785 MHz

TDP 125 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

3,188

N/A

geekbench_metal

175,541

N/A

geekbench_opencl

24,559

67,007

geekbench_vulkan

130,531

61,336

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

CMP 30HX

Core Specs

Shading Units

3,840

1,408 -63.3%

Shaders

3,840

1,408 -63.3%

TMUs

240

88 -63.3%

ROPs

96

48 -50.0%

Compute Units

60

—

SM Count

—

22

Clocks

Base Clock

1700 MHz

1530 MHz

Boost Clock

2105 MHz

1785 MHz

Game Clock

1815 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

16 GB

6 GB

VRAM (MB)

16,384

6,144 -62.5%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

512.0 GB/s

336.0 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SM)

L2 Cache

4 MB

1536 KB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

202.1 GPixel/s

85.68 GPixel/s

Texture Rate

505.2 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

16.17 TFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

1,010.4 GFLOPS (1:16)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

32.33 TFLOPS (2:1)

10.05 TFLOPS (2:1)

AI/RT

RT Cores

60

—

Power

TDP

250 W

125 W

TDP (W)

250

125 -50.0%

Suggested PSU

600 W

300 W

Power Connectors

2x 8-pin

1x 8-pin

Architecture

Architecture

RDNA 2.0

Turing

GPU Name

Navi 21

TU116

Generation

Navi II (RX 6000)

Mining GPUs

Process Size

7 nm

12 nm

Transistors

26,800 million

6,600 million

Die Size

520 mm²

284 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

23.2M / 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

—

7.5

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

229 mm 9 inches

Height

120 mm 4.7 inches

111 mm 4.4 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

799 USD

Production

End-of-life

End-of-life

Predecessor

Navi

—

Successor

Navi III

—

View Radeon RX 6800 Details View CMP 30HX Details