GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6650M XT

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2416 MHz

TDP 120 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

RTX A1000

CORE STATE GA107

VRAM 8 GB

CLOCK SPEED 1462 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

geekbench_opencl

76,768

52,078

geekbench_vulkan

N/A

49,574

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6650M XT

RTX A1000

Core Specs

Shading Units

2,048

2,304 +12.5%

Shaders

2,048

2,304 +12.5%

TMUs

128

72 -43.8%

ROPs

64

32 -50.0%

Compute Units

32

—

SM Count

—

18

Clocks

Base Clock

2068 MHz

727 MHz

Boost Clock

2416 MHz

1462 MHz

Game Clock

2162 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

8 GB

8 GB

VRAM (MB)

8,192

8,192 0.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

256.0 GB/s

192.0 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

2 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

154.6 GPixel/s

46.78 GPixel/s

Texture Rate

309.2 GTexel/s

105.3 GTexel/s

FP32 (TFLOPS)

9.896 TFLOPS

6.737 TFLOPS

FP64 (TFLOPS)

618.5 GFLOPS (1:16)

105.3 GFLOPS (1:64)

FP16 (TFLOPS)

19.79 TFLOPS (2:1)

6.737 TFLOPS (1:1)

AI/RT

RT Cores

32

18 -43.8%

Tensor Cores

—

72

Power

TDP

120 W

50 W

TDP (W)

120

50 -58.3%

Suggested PSU

—

250 W

Power Connectors

None

None

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 23

GA107

Generation

Navi Mobile (RX 6000M)

Workstation Ampere (Ax000)

Process Size

7 nm

8 nm

Transistors

11,060 million

8,700 million

Die Size

237 mm²

200 mm²

Foundry

TSMC

Samsung

Density

46.7M / mm²

43.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

IGP

Single-slot

Length

—

163 mm 6.4 inches

Height

—

69 mm 2.7 inches

Outputs

Portable Device Dependent

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x8

Other

Production

End-of-life

Active

Predecessor

Polaris Mobile

Quadro Turing

Successor

—

Workstation Ada

View Radeon RX 6650M XT Details View RTX A1000 Details