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

NVIDIA

GEFORCE

GeForce RTX 4090 Mobile

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 1695 MHz

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

3,073

N/A

geekbench_opencl

121,647

180,831

geekbench_vulkan

N/A

170,774

passmark_directx_10

N/A

173

passmark_directx_11

N/A

262

passmark_directx_12

N/A

107

passmark_directx_9

N/A

310

passmark_g2d

N/A

984

passmark_g3d

N/A

27,212

passmark_gpu_compute

N/A

12,347

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7800M

RTX 4090 Mobile

Core Specs

Shading Units

3,840

9,728 +153.3%

Shaders

3,840

9,728 +153.3%

TMUs

240

304 +26.7%

ROPs

96

112 +16.7%

Compute Units

60

—

SM Count

—

76

Clocks

Base Clock

1295 MHz

1335 MHz

Boost Clock

2335 MHz

1695 MHz

Game Clock

2145 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

2250 MHz 18 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

576.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

64 MB

L3 Cache

48 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

224.2 GPixel/s

189.8 GPixel/s

Texture Rate

560.4 GTexel/s

515.3 GTexel/s

FP32 (TFLOPS)

35.87 TFLOPS

32.98 TFLOPS

FP64 (TFLOPS)

1,120.8 GFLOPS (1:32)

515.3 GFLOPS (1:64)

FP16 (TFLOPS)

71.73 TFLOPS (2:1)

32.98 TFLOPS (1:1)

AI/RT

RT Cores

60

76 +26.7%

Tensor Cores

—

304

Power

TDP

180 W

120 W

TDP (W)

180

120 -33.3%

Power Connectors

None

None

Architecture

Architecture

RDNA 3.0

Ada Lovelace

GPU Name

Navi 32

AD103

Codename

Wheat Nas

—

Generation

Navi Mobile (RX 7000M)

GeForce 40 Mobile

Process Size

5 nm

5 nm

Transistors

28,100 million

45,900 million

Die Size

346 mm²

379 mm²

Foundry

TSMC

TSMC

Density

81.2M / mm²

121.1M / 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

3.0

CUDA

—

8.9

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

Active

Active

Predecessor

Polaris Mobile

GeForce 30 Mobile

Successor

—

GeForce 50 Mobile

View Radeon RX 7800M Details View GeForce RTX 4090 Mobile Details