GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6800S

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2100 MHz

TDP 100 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

VS

A

AMD

RADEON

Radeon RX 9070 GRE

CORE STATE Navi 48

VRAM 12 GB

CLOCK SPEED 2790 MHz

TDP 220 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 4.0

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,689

N/A

geekbench_metal

85,256

N/A

geekbench_opencl

73,202

134,417

geekbench_vulkan

80,181

N/A

passmark_directx_10

91

N/A

passmark_directx_11

139

N/A

passmark_directx_12

65

N/A

passmark_directx_9

200

N/A

passmark_g2d

732

N/A

passmark_g3d

15,908

N/A

passmark_gpu_compute

6,144

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6800S

RX 9070 GRE

Core Specs

Shading Units

2,048

3,072 +50.0%

Shaders

2,048

3,072 +50.0%

TMUs

128

192 +50.0%

ROPs

64

96 +50.0%

Compute Units

32

48 +50.0%

Clocks

Base Clock

1800 MHz

1420 MHz

Boost Clock

2100 MHz

2790 MHz

Game Clock

1975 MHz

2220 MHz

Memory Clock

2000 MHz 16 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

8 GB

12 GB

VRAM (MB)

8,192

12,288 +50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

192 bit

Bandwidth

256.0 GB/s

432.0 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

2 MB

8 MB

L3 Cache

32 MB

48 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

134.4 GPixel/s

267.8 GPixel/s

Texture Rate

268.8 GTexel/s

535.7 GTexel/s

FP32 (TFLOPS)

8.602 TFLOPS

34.28 TFLOPS

FP64 (TFLOPS)

537.6 GFLOPS (1:16)

1,071.4 GFLOPS (1:32)

FP16 (TFLOPS)

17.20 TFLOPS (2:1)

68.57 TFLOPS (2:1)

AI/RT

RT Cores

32

48 +50.0%

Matrix Cores

—

96

Power

TDP

100 W

220 W

TDP (W)

100

220 +120.0%

Suggested PSU

—

550 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

RDNA 2.0

RDNA 4.0

GPU Name

Navi 23

Navi 48

Generation

Navi Mobile (RX 6000M)

Navi IV (RX 9000)

Process Size

7 nm

4 nm

Transistors

11,060 million

53,900 million

Die Size

237 mm²

357 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

151.0M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

2.2

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Dual-slot

Outputs

Portable Device Dependent

1x HDMI 2.1b3x DisplayPort 2.1a

Bus Interface

PCIe 4.0 x8

PCIe 5.0 x16

Other

Production

End-of-life

Active

Predecessor

Polaris Mobile

Navi III

View Radeon RX 6800S Details View Radeon RX 9070 GRE Details