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

i

Intel

GPU

Arc A770

CORE STATE DG2-512

VRAM 16 GB

CLOCK SPEED 2400 MHz

TDP 225 W

BUS WIDTH 256 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

3,073

2,969

geekbench_opencl

121,647

109,175

geekbench_vulkan

N/A

94,284

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7800M

A770

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

—

Execution Units

—

512

Clocks

Base Clock

1295 MHz

2100 MHz

Boost Clock

2335 MHz

2400 MHz

Game Clock

2145 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

2000 MHz 16 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

512.0 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

4 MB

16 MB

L3 Cache

48 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

224.2 GPixel/s

307.2 GPixel/s

Texture Rate

560.4 GTexel/s

614.4 GTexel/s

FP32 (TFLOPS)

35.87 TFLOPS

19.66 TFLOPS

FP64 (TFLOPS)

1,120.8 GFLOPS (1:32)

2.458 TFLOPS (1:8)

FP16 (TFLOPS)

71.73 TFLOPS (2:1)

39.32 TFLOPS (2:1)

AI/RT

RT Cores

60

32 -46.7%

XMX Cores

—

512

Power

TDP

180 W

225 W

TDP (W)

180

225 +25.0%

Suggested PSU

—

550 W

Power Connectors

None

1x 6-pin + 1x 8-pin

Architecture

Architecture

RDNA 3.0

Xe-HPG

GPU Name

Navi 32

DG2-512

Codename

Wheat Nas

—

Generation

Navi Mobile (RX 7000M)

Alchemist (Arc 7)

Process Size

5 nm

6 nm

Transistors

28,100 million

21,700 million

Die Size

346 mm²

406 mm²

Foundry

TSMC

TSMC

Density

81.2M / mm²

53.4M / 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

Shader Model

6.8

6.6

Physical

Slot Width

IGP

Dual-slot

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 2.0

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

—

329 USD

Production

Active

End-of-life

Predecessor

Polaris Mobile

Xe Graphics

Successor

—

Battlemage

View Radeon RX 7800M Details View Arc A770 Details