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 170HX 10 GB

CORE STATE GA100

VRAM 10 GB

CLOCK SPEED 1410 MHz

TDP 250 W

BUS WIDTH 5120 bit

ARCHITECTURE Ampere

nm

PROCESS 7 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

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

CMP 170HX 10 GB

Core Specs

Shading Units

3,840

4,480 +16.7%

Shaders

3,840

4,480 +16.7%

TMUs

240

280 +16.7%

ROPs

96

128 +33.3%

Compute Units

60

—

SM Count

—

70

Clocks

Base Clock

1700 MHz

1140 MHz

Boost Clock

2105 MHz

1410 MHz

Game Clock

1815 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1215 MHz 2.4 Gbps effective

Memory

Memory Size

16 GB

10 GB

VRAM (MB)

16,384

10,240 -37.5%

Memory Type

GDDR6

HBM2e

Memory Bus

256 bit

5120 bit

Bandwidth

512.0 GB/s

1.56 TB/s

Cache

L1 Cache

128 KB per Array

192 KB (per SM)

L2 Cache

4 MB

10 MB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

202.1 GPixel/s

180.5 GPixel/s

Texture Rate

505.2 GTexel/s

394.8 GTexel/s

FP32 (TFLOPS)

16.17 TFLOPS

12.63 TFLOPS

FP64 (TFLOPS)

1,010.4 GFLOPS (1:16)

6.317 TFLOPS (1:2)

FP16 (TFLOPS)

32.33 TFLOPS (2:1)

50.53 TFLOPS (4:1)

AI/RT

RT Cores

60

—

Tensor Cores

—

280

Power

TDP

250 W

250 W

TDP (W)

250

250 0.0%

Suggested PSU

600 W

600 W

Power Connectors

2x 8-pin

2x 8-pin

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 21

GA100

Generation

Navi II (RX 6000)

Mining GPUs

Process Size

7 nm

7 nm

Transistors

26,800 million

54,200 million

Die Size

520 mm²

826 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

65.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

—

OpenGL

4.6

—

Vulkan

1.4

—

OpenCL

2.1

3.0

CUDA

—

8.0

Shader Model

6.8

—

Physical

Slot Width

Dual-slot

IGP

Length

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

4,299 USD

Production

End-of-life

End-of-life

Predecessor

Navi

—

Successor

Navi III

—

View Radeon RX 6800 Details View CMP 170HX 10 GB Details