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

GeForce GTX 260 Core 216 Rev. 2

CORE STATE GT200B

VRAM 896 MB

CLOCK SPEED —

TDP 171 W

BUS WIDTH 448 bit

ARCHITECTURE Tesla 2.0

nm

PROCESS 55 nm

LAUNCH DATE 2008

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

3,689

N/A

geekbench_metal

199,366

N/A

geekbench_opencl

154,506

N/A

geekbench_vulkan

152,200

N/A

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

GTX 260 Core 216 Rev. 2

Core Specs

Shading Units

4,608

216 -95.3%

Shaders

4,608

216 -95.3%

TMUs

288

72 -75.0%

ROPs

128

28 -78.1%

Compute Units

72

—

SM Count

—

27

Clocks

Base Clock

1825 MHz

—

Boost Clock

2250 MHz

—

GPU Clock

—

576 MHz

Game Clock

2015 MHz

—

Shader Clock

—

1242 MHz

Memory Clock

2000 MHz 16 Gbps effective

999 MHz 1998 Mbps effective

Memory

Memory Size

16 GB

896 MB

VRAM (MB)

16,384

896 -94.5%

Memory Type

GDDR6

GDDR3

Memory Bus

256 bit

448 bit

Bandwidth

512.0 GB/s

111.9 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

4 MB

224 KB

L3 Cache

128 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

288.0 GPixel/s

16.13 GPixel/s

Texture Rate

648.0 GTexel/s

41.47 GTexel/s

FP32 (TFLOPS)

20.74 TFLOPS

536.5 GFLOPS

FP64 (TFLOPS)

1,296.0 GFLOPS (1:16)

67.07 GFLOPS (1:8)

FP16 (TFLOPS)

41.47 TFLOPS (2:1)

—

AI/RT

RT Cores

72

—

Power

TDP

300 W

171 W

TDP (W)

300

171 -43.0%

Suggested PSU

700 W

450 W

Power Connectors

2x 8-pin

2x 6-pin

Architecture

Architecture

RDNA 2.0

Tesla 2.0

GPU Name

Navi 21

GT200B

Generation

Navi II (RX 6000)

GeForce 200

Process Size

7 nm

55 nm

Transistors

26,800 million

1,400 million

Die Size

520 mm²

470 mm²

Foundry

TSMC

TSMC

Density

51.5M / mm²

3.0M / mm²

API Support

DirectX

12 Ultimate (12_2)

11.1 (10_0)

OpenGL

4.6

3.3

Vulkan

1.4

—

OpenCL

2.1

1.1

CUDA

—

1.3

Shader Model

6.8

4.0

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

120 mm 4.7 inches

—

Outputs

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

2x DVI1x S-Video

Bus Interface

PCIe 4.0 x16

PCIe 2.0 x16

Other

Launch Price

649 USD

299 USD

Production

End-of-life

End-of-life

Predecessor

Navi

GeForce 9

Successor

Navi III

GeForce 400

View Radeon RX 6800 XT Details View GeForce GTX 260 Core 216 Rev. 2 Details