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

A800 PCIe 80 GB

CORE STATE GA100

VRAM 80 GB

CLOCK SPEED 1410 MHz

TDP 250 W

BUS WIDTH 5120 bit

ARCHITECTURE Ampere

nm

PROCESS 7 nm

LAUNCH DATE 2022

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

A800 PCIe 80 GB

Core Specs

Shading Units

2,048

6,912 +237.5%

Shaders

2,048

6,912 +237.5%

TMUs

128

432 +237.5%

ROPs

64

160 +150.0%

Compute Units

32

—

SM Count

—

108

Clocks

Base Clock

2055 MHz

1065 MHz

Boost Clock

2635 MHz

1410 MHz

Game Clock

2410 MHz

—

Memory Clock

2190 MHz 17.5 Gbps effective

1512 MHz 3 Gbps effective

Memory

Memory Size

8 GB

80 GB

VRAM (MB)

8,192

81,920 +900.0%

Memory Type

GDDR6

HBM2e

Memory Bus

128 bit

5120 bit

Bandwidth

280.3 GB/s

1.94 TB/s

Cache

L1 Cache

128 KB per Array

192 KB (per SM)

L2 Cache

2 MB

80 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

168.6 GPixel/s

225.6 GPixel/s

Texture Rate

337.3 GTexel/s

609.1 GTexel/s

FP32 (TFLOPS)

10.79 TFLOPS

19.49 TFLOPS

FP64 (TFLOPS)

674.6 GFLOPS (1:16)

9.746 TFLOPS (1:2)

FP16 (TFLOPS)

21.59 TFLOPS (2:1)

77.97 TFLOPS (4:1)

AI/RT

RT Cores

32

—

Tensor Cores

—

432

BF16

—

311.84 TFLOPS (16:1)

TF32

—

155.92 TFLOPs (8:1)

Power

TDP

176 W

250 W

TDP (W)

176

250 +42.0%

Suggested PSU

450 W

600 W

Power Connectors

1x 8-pin

8-pin EPS

Architecture

Architecture

RDNA 2.0

Ampere

GPU Name

Navi 23

GA100

Generation

Navi II (RX 6000)

Server Ampere (Axx)

Process Size

7 nm

7 nm

Transistors

11,060 million

54,200 million

Die Size

237 mm²

826 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

65.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

—

OpenGL

4.6

—

Vulkan

1.4

—

OpenCL

2.1

3.0

CUDA

—

8.0

Shader Model

6.8

—

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

1x HDMI 2.13x DisplayPort 1.4a

No outputs

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Launch Price

399 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

Tesla Turing

Successor

Navi III

Server Ada

View Radeon RX 6650 XT Details View A800 PCIe 80 GB Details