GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7900 XTX

CORE STATE Navi 31

VRAM 24 GB

CLOCK SPEED 2498 MHz

TDP 355 W

BUS WIDTH 384 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2022

VS

i

Intel

GPU

Arc A770M

CORE STATE DG2-512

VRAM 16 GB

CLOCK SPEED 2050 MHz

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

6,841

2,278

geekbench_opencl

189,573

89,494

geekbench_vulkan

192,597

74,422

passmark_directx_10

166

56

passmark_directx_11

356

69

passmark_directx_12

131

70

passmark_directx_9

330

178

passmark_g2d

1,267

711

passmark_g3d

31,238

11,774

passmark_gpu_compute

17,689

4,778

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900 XTX

A770M

Core Specs

Shading Units

6,144

4,096 -33.3%

Shaders

6,144

4,096 -33.3%

TMUs

384

256 -33.3%

ROPs

192

128 -33.3%

Compute Units

96

—

Execution Units

—

512

Clocks

Base Clock

1929 MHz

1650 MHz

Boost Clock

2498 MHz

2050 MHz

Game Clock

2365 MHz

—

Shader Clock

2269 MHz

—

Memory Clock

2500 MHz 20 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

24 GB

16 GB

VRAM (MB)

24,576

16,384 -33.3%

Memory Type

GDDR6

GDDR6

Memory Bus

384 bit

256 bit

Bandwidth

960.0 GB/s

512.0 GB/s

Cache

L1 Cache

256 KB per Array

—

L2 Cache

6 MB

16 MB

L3 Cache

96 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

479.6 GPixel/s

262.4 GPixel/s

Texture Rate

959.2 GTexel/s

524.8 GTexel/s

FP32 (TFLOPS)

61.39 TFLOPS

16.79 TFLOPS

FP64 (TFLOPS)

1.918 TFLOPS (1:32)

—

FP16 (TFLOPS)

122.8 TFLOPS (2:1)

33.59 TFLOPS (2:1)

AI/RT

RT Cores

96

32 -66.7%

XMX Cores

—

512

Matrix Cores

192

—

Power

TDP

355 W

120 W

TDP (W)

355

120 -66.2%

Suggested PSU

750 W

—

Power Connectors

2x 8-pin

—

Architecture

Architecture

RDNA 3.0

Xe-HPG

GPU Name

Navi 31

DG2-512

Codename

Plum Bonito

—

Generation

Navi III (RX 7000)

Alchemist (Arc 7 Mobile)

Process Size

5 nm

6 nm

Transistors

57,700 million

21,700 million

Die Size

529 mm²

406 mm²

Foundry

TSMC

TSMC

Density

109.1M / mm²

53.4M / mm²

AMD MCM

GCD Transistors

45,400 million

—

GCD Die Size

304.35 mm²

—

MCD Transistors

2,050 million x6

—

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

Dual-slot

IGP

Length

287 mm 11.3 inches

—

Height

110 mm 4.3 inches

—

Outputs

1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

999 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi II

—

Successor

Navi IV

—

View Radeon RX 7900 XTX Details View Arc A770M Details