GPU Comparison

A

AMD

RADEON

AMD 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

VS

A

AMD

RADEON

Radeon RX 9070 XT

CORE STATE Navi 48

VRAM 16 GB

CLOCK SPEED 2970 MHz

TDP 304 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 4.0

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

3,073

7,260

geekbench_opencl

121,647

160,317

geekbench_vulkan

N/A

184,026

passmark_directx_10

N/A

154

passmark_directx_11

N/A

292

passmark_directx_12

N/A

78

passmark_directx_9

N/A

353

passmark_g2d

N/A

1,328

passmark_g3d

N/A

26,795

passmark_gpu_compute

N/A

15,864

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7800M

RX 9070 XT

Core Specs

Shading Units

3,840

4,096 +6.7%

Shaders

3,840

4,096 +6.7%

TMUs

240

256 +6.7%

ROPs

96

128 +33.3%

Compute Units

60

64 +6.7%

Clocks

Base Clock

1295 MHz

1660 MHz

Boost Clock

2335 MHz

2970 MHz

Game Clock

2145 MHz

2400 MHz

Memory Clock

2250 MHz 18 Gbps effective

2518 MHz 20.1 Gbps effective

Memory

Memory Size

12 GB

16 GB

VRAM (MB)

12,288

16,384 +33.3%

Memory Type

GDDR6

GDDR6

Memory Bus

192 bit

256 bit

Bandwidth

432.0 GB/s

644.6 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

4 MB

8 MB

L3 Cache

48 MB

64 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

224.2 GPixel/s

380.2 GPixel/s

Texture Rate

560.4 GTexel/s

760.3 GTexel/s

FP32 (TFLOPS)

35.87 TFLOPS

48.66 TFLOPS

FP64 (TFLOPS)

1,120.8 GFLOPS (1:32)

1.521 TFLOPS (1:32)

FP16 (TFLOPS)

71.73 TFLOPS (2:1)

97.32 TFLOPS (2:1)

AI/RT

RT Cores

60

64 +6.7%

Matrix Cores

—

128

Power

TDP

180 W

304 W

TDP (W)

180

304 +68.9%

Suggested PSU

—

700 W

Power Connectors

None

2x 8-pin

Architecture

Architecture

RDNA 3.0

RDNA 4.0

GPU Name

Navi 32

Navi 48

Codename

Wheat Nas

—

Generation

Navi Mobile (RX 7000M)

Navi IV (RX 9000)

Process Size

5 nm

4 nm

Transistors

28,100 million

53,900 million

Die Size

346 mm²

357 mm²

Foundry

TSMC

TSMC

Density

81.2M / 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

2.2

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 x16

PCIe 5.0 x16

Other

Launch Price

—

599 USD

Production

Active

Active

Predecessor

Polaris Mobile

Navi III

View Radeon RX 7800M Details View Radeon RX 9070 XT Details