GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6650 XT

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2635 MHz

TDP 176 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

T400 4 GB

CORE STATE TU117

VRAM 4 GB

CLOCK SPEED 1425 MHz

TDP 30 W

BUS WIDTH 64 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,859

N/A

geekbench_metal

109,922

N/A

geekbench_opencl

87,548

N/A

geekbench_vulkan

93,769

N/A

passmark_directx_10

109

N/A

passmark_directx_11

169

N/A

passmark_directx_12

62

N/A

passmark_directx_9

215

N/A

passmark_g2d

918

N/A

passmark_g3d

17,166

N/A

passmark_gpu_compute

7,532

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6650 XT

T400 4 GB

Core Specs

Shading Units

2,048

384 -81.3%

Shaders

2,048

384 -81.3%

TMUs

128

24 -81.3%

ROPs

64

16 -75.0%

Compute Units

32

—

SM Count

—

6

Clocks

Base Clock

2055 MHz

420 MHz

Boost Clock

2635 MHz

1425 MHz

Game Clock

2410 MHz

—

Memory Clock

2190 MHz 17.5 Gbps effective

1250 MHz 10 Gbps effective

Memory

Memory Size

8 GB

4 GB

VRAM (MB)

8,192

4,096 -50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

128 bit

64 bit

Bandwidth

280.3 GB/s

80.00 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SM)

L2 Cache

2 MB

1024 KB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

168.6 GPixel/s

22.80 GPixel/s

Texture Rate

337.3 GTexel/s

34.20 GTexel/s

FP32 (TFLOPS)

10.79 TFLOPS

1,094.4 GFLOPS

FP64 (TFLOPS)

674.6 GFLOPS (1:16)

34.20 GFLOPS (1:32)

FP16 (TFLOPS)

21.59 TFLOPS (2:1)

2.189 TFLOPS (2:1)

AI/RT

RT Cores

32

—

Power

TDP

176 W

30 W

TDP (W)

176

30 -83.0%

Suggested PSU

450 W

200 W

Power Connectors

1x 8-pin

None

Architecture

Architecture

RDNA 2.0

Turing

GPU Name

Navi 23

TU117

Generation

Navi II (RX 6000)

Quadro Turing (Tx000)

Process Size

7 nm

12 nm

Transistors

11,060 million

4,700 million

Die Size

237 mm²

200 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

23.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

7.5

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Single-slot

Outputs

1x HDMI 2.13x DisplayPort 1.4a

3x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Launch Price

399 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

Quadro Volta

Successor

Navi III

Workstation Ampere

View Radeon RX 6650 XT Details View T400 4 GB Details