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

Tesla K40m

CORE STATE GK110B

VRAM 12 GB

CLOCK SPEED 876 MHz

TDP 245 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,859

N/A

geekbench_metal

109,922

N/A

geekbench_opencl

87,548

19,519

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

Tesla K40m

Core Specs

Shading Units

2,048

2,880 +40.6%

Shaders

2,048

2,880 +40.6%

TMUs

128

240 +87.5%

ROPs

64

48 -25.0%

Compute Units

32

—

Clocks

Base Clock

2055 MHz

745 MHz

Boost Clock

2635 MHz

876 MHz

Game Clock

2410 MHz

—

Memory Clock

2190 MHz 17.5 Gbps effective

1502 MHz 6 Gbps effective

Memory

Memory Size

8 GB

12 GB

VRAM (MB)

8,192

12,288 +50.0%

Memory Type

GDDR6

GDDR5

Memory Bus

128 bit

384 bit

Bandwidth

280.3 GB/s

288.4 GB/s

Cache

L1 Cache

128 KB per Array

16 KB (per SMX)

L2 Cache

2 MB

1536 KB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

168.6 GPixel/s

52.56 GPixel/s

Texture Rate

337.3 GTexel/s

210.2 GTexel/s

FP32 (TFLOPS)

10.79 TFLOPS

5.046 TFLOPS

FP64 (TFLOPS)

674.6 GFLOPS (1:16)

1.682 TFLOPS (1:3)

FP16 (TFLOPS)

21.59 TFLOPS (2:1)

—

AI/RT

RT Cores

32

—

Power

TDP

176 W

245 W

TDP (W)

176

245 +39.2%

Suggested PSU

450 W

550 W

Power Connectors

1x 8-pin

—

Architecture

Architecture

RDNA 2.0

Kepler

GPU Name

Navi 23

GK110B

Generation

Navi II (RX 6000)

Tesla Kepler (Kxx)

Process Size

7 nm

28 nm

Transistors

11,060 million

7,080 million

Die Size

237 mm²

561 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

12.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

2.1

3.0

CUDA

—

3.5

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

267 mm 10.5 inches

Outputs

1x HDMI 2.13x DisplayPort 1.4a

No outputs

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Launch Price

399 USD

7,699 USD

Production

End-of-life

End-of-life

Predecessor

Navi

Tesla Fermi

Successor

Navi III

Tesla Maxwell

View Radeon RX 6650 XT Details View Tesla K40m Details