GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7800 XT

CORE STATE Navi 32

VRAM 16 GB

CLOCK SPEED 2430 MHz

TDP 263 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

A

AMD

RADEON

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

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,157

3,073

geekbench_opencl

139,381

121,647

geekbench_vulkan

143,060

N/A

passmark_directx_10

121

N/A

passmark_directx_11

249

N/A

passmark_directx_12

93

N/A

passmark_directx_9

304

N/A

passmark_g2d

1,177

N/A

passmark_g3d

24,176

N/A

passmark_gpu_compute

13,473

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7800 XT

RX 7800M

Core Specs

Shading Units

3,840

3,840 0.0%

Shaders

3,840

3,840 0.0%

TMUs

240

240 0.0%

ROPs

96

96 0.0%

Compute Units

60

60 0.0%

Clocks

Base Clock

1295 MHz

1295 MHz

Boost Clock

2430 MHz

2335 MHz

Game Clock

2124 MHz

2145 MHz

Memory Clock

2438 MHz 19.5 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

16 GB

12 GB

VRAM (MB)

16,384

12,288 -25.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

624.1 GB/s

432.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB per Array

L2 Cache

4 MB

4 MB

L3 Cache

64 MB

48 MB

L0 Cache

32 KB per WGP

32 KB per WGP

Performance

Pixel Rate

233.3 GPixel/s

224.2 GPixel/s

Texture Rate

583.2 GTexel/s

560.4 GTexel/s

FP32 (TFLOPS)

37.32 TFLOPS

35.87 TFLOPS

FP64 (TFLOPS)

1,166.4 GFLOPS (1:32)

1,120.8 GFLOPS (1:32)

FP16 (TFLOPS)

74.65 TFLOPS (2:1)

71.73 TFLOPS (2:1)

AI/RT

RT Cores

60

60 0.0%

Matrix Cores

120

—

Power

TDP

263 W

180 W

TDP (W)

263

180 -31.6%

Suggested PSU

600 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

RDNA 3.0

RDNA 3.0

GPU Name

Navi 32

Navi 32

Codename

Wheat Nas

Wheat Nas

Generation

Navi III (RX 7000)

Navi Mobile (RX 7000M)

Process Size

5 nm

5 nm

Transistors

28,100 million

28,100 million

Die Size

346 mm²

346 mm²

Foundry

TSMC

TSMC

Density

81.2M / mm²

81.2M / 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

Dual-slot

IGP

Length

267 mm 10.5 inches

—

Height

111 mm 4.4 inches

—

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

499 USD

—

Production

Active

Active

Predecessor

Navi II

Polaris Mobile

Successor

Navi IV

—

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