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

Quadro K2100M

CORE STATE GK106S

VRAM 2 GB

CLOCK SPEED 667 MHz

TDP 55 W

BUS WIDTH 128 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

3,689

N/A

geekbench_metal

199,366

3,020

geekbench_opencl

154,506

4,587

geekbench_vulkan

152,200

4,128

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

Quadro K2100M

Core Specs

Shading Units

4,608

576 -87.5%

Shaders

4,608

576 -87.5%

TMUs

288

48 -83.3%

ROPs

128

16 -87.5%

Compute Units

72

—

Clocks

Base Clock

1825 MHz

667 MHz

Boost Clock

2250 MHz

667 MHz

Game Clock

2015 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

752 MHz 3 Gbps effective

Memory

Memory Size

16 GB

2 GB

VRAM (MB)

16,384

2,048 -87.5%

Memory Type

GDDR6

GDDR5

Memory Bus

256 bit

128 bit

Bandwidth

512.0 GB/s

48.13 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

8.004 GPixel/s

Texture Rate

648.0 GTexel/s

32.02 GTexel/s

FP32 (TFLOPS)

20.74 TFLOPS

768.4 GFLOPS

FP64 (TFLOPS)

1,296.0 GFLOPS (1:16)

32.02 GFLOPS (1:24)

FP16 (TFLOPS)

41.47 TFLOPS (2:1)

—

AI/RT

RT Cores

72

—

Power

TDP

300 W

55 W

TDP (W)

300

55 -81.7%

Suggested PSU

700 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

RDNA 2.0

Kepler

GPU Name

Navi 21

GK106S

Generation

Navi II (RX 6000)

Quadro Kepler-M (Kx100M)

Process Size

7 nm

28 nm

Transistors

26,800 million

2,540 million

Die Size

520 mm²

221 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

11.5M / 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

MXM Module

Length

267 mm 10.5 inches

—

Height

120 mm 4.7 inches

—

Outputs

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

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

MXM-A (3.0)

Other

Launch Price

649 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

Quadro Fermi-M

Successor

Navi III

Quadro Maxwell-M

View Radeon RX 6800 XT Details View Quadro K2100M Details