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

NVIDIA

GEFORCE

GeForce 825M

CORE STATE GK208

VRAM 1024 MB

CLOCK SPEED 941 MHz

TDP 33 W

BUS WIDTH 64 bit

ARCHITECTURE Kepler 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,157

N/A

geekbench_opencl

139,381

3,694

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

825M

Core Specs

Shading Units

3,840

384 -90.0%

Shaders

3,840

384 -90.0%

TMUs

240

32 -86.7%

ROPs

96

8 -91.7%

Compute Units

60

—

Clocks

Base Clock

1295 MHz

850 MHz

Boost Clock

2430 MHz

941 MHz

Game Clock

2124 MHz

—

Memory Clock

2438 MHz 19.5 Gbps effective

900 MHz 1800 Mbps effective

Memory

Memory Size

16 GB

1024 MB

VRAM (MB)

16,384

1,024 -93.8%

Memory Type

GDDR6

DDR3

Memory Bus

256 bit

64 bit

Bandwidth

624.1 GB/s

14.40 GB/s

Cache

L1 Cache

128 KB per Array

16 KB (per SMX)

L2 Cache

4 MB

512 KB

L3 Cache

64 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

233.3 GPixel/s

7.528 GPixel/s

Texture Rate

583.2 GTexel/s

30.11 GTexel/s

FP32 (TFLOPS)

37.32 TFLOPS

722.7 GFLOPS

FP64 (TFLOPS)

1,166.4 GFLOPS (1:32)

30.11 GFLOPS (1:24)

FP16 (TFLOPS)

74.65 TFLOPS (2:1)

—

AI/RT

RT Cores

60

—

Matrix Cores

120

—

Power

TDP

263 W

33 W

TDP (W)

263

33 -87.5%

Suggested PSU

600 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

RDNA 3.0

Kepler 2.0

GPU Name

Navi 32

GK208

Codename

Wheat Nas

—

Generation

Navi III (RX 7000)

GeForce 800M

Process Size

5 nm

28 nm

Transistors

28,100 million

1,020 million

Die Size

346 mm²

87 mm²

Foundry

TSMC

TSMC

Density

81.2M / mm²

11.7M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

2.2

3.0

CUDA

—

3.5

Shader Model

6.8

6.5 (5.1)

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 3.0 x8

Other

Launch Price

499 USD

—

Production

Active

End-of-life

Predecessor

Navi II

GeForce 700M

Successor

Navi IV

GeForce 900M

View Radeon RX 7800 XT Details View GeForce 825M Details