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

L20

CORE STATE AD102

VRAM 48 GB

CLOCK SPEED 2520 MHz

TDP 275 W

BUS WIDTH 384 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

266,428

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7800M

L20

Core Specs

Shading Units

3,840

11,776 +206.7%

Shaders

3,840

11,776 +206.7%

TMUs

240

368 +53.3%

ROPs

96

128 +33.3%

Compute Units

60

—

SM Count

—

92

Clocks

Base Clock

1295 MHz

1440 MHz

Boost Clock

2335 MHz

2520 MHz

Game Clock

2145 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

12 GB

48 GB

VRAM (MB)

12,288

49,152 +300.0%

Memory Type

GDDR6

GDDR6

Memory Bus

192 bit

384 bit

Bandwidth

432.0 GB/s

864.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

96 MB

L3 Cache

48 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

224.2 GPixel/s

322.6 GPixel/s

Texture Rate

560.4 GTexel/s

927.4 GTexel/s

FP32 (TFLOPS)

35.87 TFLOPS

59.35 TFLOPS

FP64 (TFLOPS)

1,120.8 GFLOPS (1:32)

927.4 GFLOPS (1:64)

FP16 (TFLOPS)

71.73 TFLOPS (2:1)

59.35 TFLOPS (1:1)

AI/RT

RT Cores

60

92 +53.3%

Tensor Cores

—

368

Power

TDP

180 W

275 W

TDP (W)

180

275 +52.8%

Suggested PSU

—

600 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

RDNA 3.0

Ada Lovelace

GPU Name

Navi 32

AD102

Codename

Wheat Nas

—

Generation

Navi Mobile (RX 7000M)

Server Ada (Lxx)

Process Size

5 nm

5 nm

Transistors

28,100 million

76,300 million

Die Size

346 mm²

609 mm²

Foundry

TSMC

TSMC

Density

81.2M / mm²

125.3M / 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

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

4x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Production

Active

Active

Predecessor

Polaris Mobile

Server Ampere

Successor

—

Server Hopper

View Radeon RX 7800M Details View L20 Details