GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6800 XT

CORE STATE Navi 21

VRAM 16 GB

CLOCK SPEED 2250 MHz

TDP 300 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2020

VS

NVIDIA

GEFORCE

NVS 510

CORE STATE GK107

VRAM 2 GB

CLOCK SPEED —

TDP 35 W

BUS WIDTH 128 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2012

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

3,689

N/A

geekbench_metal

199,366

N/A

geekbench_opencl

154,506

1,695

geekbench_vulkan

152,200

1,839

passmark_directx_10

155

N/A

passmark_directx_11

264

N/A

passmark_directx_12

100

N/A

passmark_directx_9

265

N/A

passmark_g2d

1,030

N/A

passmark_g3d

24,980

N/A

passmark_gpu_compute

13,245

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6800 XT

NVS 510

Core Specs

Shading Units

4,608

192 -95.8%

Shaders

4,608

192 -95.8%

TMUs

288

16 -94.4%

ROPs

128

16 -87.5%

Compute Units

72

—

Clocks

Base Clock

1825 MHz

—

Boost Clock

2250 MHz

—

GPU Clock

—

797 MHz

Game Clock

2015 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

891 MHz 1782 Mbps effective

Memory

Memory Size

16 GB

2 GB

VRAM (MB)

16,384

2,048 -87.5%

Memory Type

GDDR6

DDR3

Memory Bus

256 bit

128 bit

Bandwidth

512.0 GB/s

28.51 GB/s

Cache

L1 Cache

128 KB per Array

16 KB (per SMX)

L2 Cache

4 MB

256 KB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

288.0 GPixel/s

3.188 GPixel/s

Texture Rate

648.0 GTexel/s

12.75 GTexel/s

FP32 (TFLOPS)

20.74 TFLOPS

306.0 GFLOPS

FP64 (TFLOPS)

1,296.0 GFLOPS (1:16)

12.75 GFLOPS (1:24)

FP16 (TFLOPS)

41.47 TFLOPS (2:1)

—

AI/RT

RT Cores

72

—

Power

TDP

300 W

35 W

TDP (W)

300

35 -88.3%

Suggested PSU

700 W

200 W

Power Connectors

2x 8-pin

None

Architecture

Architecture

RDNA 2.0

Kepler

GPU Name

Navi 21

GK107

Generation

Navi II (RX 6000)

NVS

Process Size

7 nm

28 nm

Transistors

26,800 million

1,270 million

Die Size

520 mm²

118 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

10.8M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

2.1

3.0

CUDA

—

3.0

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

Dual-slot

Single-slot

Length

267 mm 10.5 inches

160 mm 6.3 inches

Height

120 mm 4.7 inches

—

Outputs

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

4x mini-DisplayPort 1.2

Bus Interface

PCIe 4.0 x16

PCIe 2.0 x16

Other

Launch Price

649 USD

449 USD

Production

End-of-life

End-of-life

Predecessor

Navi

—

Successor

Navi III

—

View Radeon RX 6800 XT Details View NVS 510 Details