GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6800M

CORE STATE Navi 22

VRAM 12 GB

CLOCK SPEED 2390 MHz

TDP 145 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

RADEON

Radeon RX 7800M

CORE STATE Navi 32

VRAM 12 GB

CLOCK SPEED 2335 MHz

TDP 180 W

BUS WIDTH 192 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,238

3,073

geekbench_metal

113,421

N/A

geekbench_opencl

87,621

121,647

geekbench_vulkan

96,572

N/A

passmark_directx_10

101

N/A

passmark_directx_11

127

N/A

passmark_directx_12

65

N/A

passmark_directx_9

147

N/A

passmark_g2d

538

N/A

passmark_g3d

13,261

N/A

passmark_gpu_compute

5,032

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6800M

RX 7800M

Core Specs

Shading Units

2,560

3,840 +50.0%

Shaders

2,560

3,840 +50.0%

TMUs

160

240 +50.0%

ROPs

64

96 +50.0%

Compute Units

40

60 +50.0%

Clocks

Base Clock

2116 MHz

1295 MHz

Boost Clock

2390 MHz

2335 MHz

Game Clock

2300 MHz

2145 MHz

Memory Clock

2000 MHz 16 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

12 GB

12 GB

VRAM (MB)

12,288

12,288 0.0%

Memory Type

GDDR6

GDDR6

Memory Bus

192 bit

192 bit

Bandwidth

384.0 GB/s

432.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB per Array

L2 Cache

3 MB

4 MB

L3 Cache

96 MB

48 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

153.0 GPixel/s

224.2 GPixel/s

Texture Rate

382.4 GTexel/s

560.4 GTexel/s

FP32 (TFLOPS)

12.24 TFLOPS

35.87 TFLOPS

FP64 (TFLOPS)

764.8 GFLOPS (1:16)

1,120.8 GFLOPS (1:32)

FP16 (TFLOPS)

24.47 TFLOPS (2:1)

71.73 TFLOPS (2:1)

AI/RT

RT Cores

40

60 +50.0%

Power

TDP

145 W

180 W

TDP (W)

145

180 +24.1%

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

RDNA 3.0

GPU Name

Navi 22

Navi 32

Codename

—

Wheat Nas

Generation

Navi Mobile (RX 6000M)

Navi Mobile (RX 7000M)

Process Size

7 nm

5 nm

Transistors

17,200 million

28,100 million

Die Size

335 mm²

346 mm²

Foundry

TSMC

TSMC

Density

51.3M / mm²

81.2M / 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

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

Active

Predecessor

Polaris Mobile

Polaris Mobile

View Radeon RX 6800M Details View Radeon RX 7800M Details