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

GeForce RTX 4090 D

CORE STATE AD102

VRAM 24 GB

CLOCK SPEED 2520 MHz

TDP 425 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,859

8,587

geekbench_metal

109,922

N/A

geekbench_opencl

87,548

271,315

geekbench_vulkan

93,769

244,421

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

RTX 4090 D

Core Specs

Shading Units

2,048

14,592 +612.5%

Shaders

2,048

14,592 +612.5%

TMUs

128

456 +256.3%

ROPs

64

176 +175.0%

Compute Units

32

—

SM Count

—

114

Clocks

Base Clock

2055 MHz

2280 MHz

Boost Clock

2635 MHz

2520 MHz

Game Clock

2410 MHz

—

Memory Clock

2190 MHz 17.5 Gbps effective

1313 MHz 21 Gbps effective

Memory

Memory Size

8 GB

24 GB

VRAM (MB)

8,192

24,576 +200.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

128 bit

384 bit

Bandwidth

280.3 GB/s

1.01 TB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

72 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

168.6 GPixel/s

443.5 GPixel/s

Texture Rate

337.3 GTexel/s

1,149.1 GTexel/s

FP32 (TFLOPS)

10.79 TFLOPS

73.54 TFLOPS

FP64 (TFLOPS)

674.6 GFLOPS (1:16)

1,149.1 GFLOPS (1:64)

FP16 (TFLOPS)

21.59 TFLOPS (2:1)

73.54 TFLOPS (1:1)

AI/RT

RT Cores

32

114 +256.3%

Tensor Cores

—

456

Power

TDP

176 W

425 W

TDP (W)

176

425 +141.5%

Suggested PSU

450 W

800 W

Power Connectors

1x 8-pin

1x 16-pin

Architecture

Architecture

RDNA 2.0

Ada Lovelace

GPU Name

Navi 23

AD102

Generation

Navi II (RX 6000)

GeForce 40

Process Size

7 nm

5 nm

Transistors

11,060 million

76,300 million

Die Size

237 mm²

609 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

125.3M / 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

—

8.9

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Triple-slot

Length

—

304 mm 12 inches

Height

—

137 mm 5.4 inches

Outputs

1x HDMI 2.13x DisplayPort 1.4a

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Launch Price

399 USD

1,599 USD

Production

End-of-life

End-of-life

Predecessor

Navi

GeForce 30

Successor

Navi III

GeForce 50

View Radeon RX 6650 XT Details View GeForce RTX 4090 D Details