GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6900 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

Jetson TK1

CORE STATE GK20A

VRAM 2 GB

CLOCK SPEED 951 MHz

TDP 8 W

BUS WIDTH 64 bit

ARCHITECTURE Kepler 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,079

N/A

geekbench_metal

207,444

N/A

geekbench_opencl

167,057

N/A

geekbench_vulkan

166,636

N/A

passmark_directx_10

167

N/A

passmark_directx_11

279

N/A

passmark_directx_12

113

N/A

passmark_directx_9

268

N/A

passmark_g2d

1,055

N/A

passmark_g3d

26,732

N/A

passmark_gpu_compute

14,547

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6900 XT

Jetson TK1

Core Specs

Shading Units

5,120

192 -96.3%

Shaders

5,120

192 -96.3%

TMUs

320

8 -97.5%

ROPs

128

4 -96.9%

Compute Units

80

—

Clocks

Base Clock

1825 MHz

756 MHz

Boost Clock

2250 MHz

951 MHz

Game Clock

2015 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

467 MHz 934 Mbps effective

Memory

Memory Size

16 GB

2 GB

VRAM (MB)

16,384

2,048 -87.5%

Memory Type

GDDR6

DDR3L

Memory Bus

256 bit

64 bit

Bandwidth

512.0 GB/s

7.472 GB/s

Cache

L1 Cache

128 KB per Array

16 KB (per SMX)

L2 Cache

4 MB

128 KB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

288.0 GPixel/s

3.804 GPixel/s

Texture Rate

720.0 GTexel/s

7.608 GTexel/s

FP32 (TFLOPS)

23.04 TFLOPS

365.2 GFLOPS

FP64 (TFLOPS)

1,440.0 GFLOPS (1:16)

11.41 GFLOPS (1:32)

FP16 (TFLOPS)

46.08 TFLOPS (2:1)

—

AI/RT

RT Cores

80

—

Power

TDP

300 W

8 W

TDP (W)

300

8 -97.3%

Suggested PSU

700 W

—

Power Connectors

2x 8-pin

—

Architecture

Architecture

RDNA 2.0

Kepler 2.0

GPU Name

Navi 21

GK20A

Generation

Navi II (RX 6000)

Tegra (Kepler)

Process Size

7 nm

28 nm

Transistors

26,800 million

—

Die Size

520 mm²

—

Foundry

TSMC

TSMC

Density

51.5M / mm²

—

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

ES 3.1

Vulkan

1.4

1.3

OpenCL

2.1

—

CUDA

—

3.2

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

Triple-slot

IGP

Length

267 mm 10.5 inches

127 mm 5 inches

Height

120 mm 4.7 inches

127 mm 5 inches

Outputs

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

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 1.0 x1

Other

Launch Price

999 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

—

Successor

Navi III

—

View Radeon RX 6900 XT Details View Jetson TK1 Details