GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6400

CORE STATE Navi 24

VRAM 4 GB

CLOCK SPEED 2321 MHz

TDP 53 W

BUS WIDTH 64 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

GeForce GTX 980

CORE STATE GM204

VRAM 4 GB

CLOCK SPEED 1216 MHz

TDP 165 W

BUS WIDTH 256 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

176

474

geekbench_opencl

32,977

33,457

geekbench_vulkan

38,040

38,172

passmark_directx_10

54

53

passmark_directx_11

70

83

passmark_directx_12

30

46

passmark_directx_9

93

164

passmark_g2d

722

792

passmark_g3d

7,673

11,095

passmark_gpu_compute

2,812

4,753

geekbench_metal

N/A

15,163

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6400

GTX 980

Core Specs

Shading Units

768

2,048 +166.7%

Shaders

768

2,048 +166.7%

TMUs

48

128 +166.7%

ROPs

32

64 +100.0%

Compute Units

12

—

Clocks

Base Clock

1923 MHz

1127 MHz

Boost Clock

2321 MHz

1216 MHz

Game Clock

2039 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1753 MHz 7 Gbps effective

Memory

Memory Size

4 GB

4 GB

VRAM (MB)

4,096

4,096 0.0%

Memory Type

GDDR6

GDDR5

Memory Bus

64 bit

256 bit

Bandwidth

128.0 GB/s

224.4 GB/s

Cache

L1 Cache

128 KB per Array

48 KB (per SMM)

L2 Cache

1024 KB

2 MB

L3 Cache

16 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

74.27 GPixel/s

77.82 GPixel/s

Texture Rate

111.4 GTexel/s

155.6 GTexel/s

FP32 (TFLOPS)

3.565 TFLOPS

4.981 TFLOPS

FP64 (TFLOPS)

222.8 GFLOPS (1:16)

155.6 GFLOPS (1:32)

FP16 (TFLOPS)

7.130 TFLOPS (2:1)

—

AI/RT

RT Cores

12

—

Power

TDP

53 W

165 W

TDP (W)

53

165 +211.3%

Suggested PSU

250 W

450 W

Power Connectors

None

2x 6-pin

Architecture

Architecture

RDNA 2.0

Maxwell 2.0

GPU Name

Navi 24

GM204

Generation

Navi II (RX 6000)

GeForce 900

Process Size

6 nm

28 nm

Transistors

5,400 million

5,200 million

Die Size

107 mm²

398 mm²

Foundry

TSMC

TSMC

Density

50.5M / mm²

13.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

CUDA

—

5.2

Shader Model

6.8

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

1x HDMI 2.11x DisplayPort 1.4a

1x DVI1x HDMI 2.03x DisplayPort 1.2

Bus Interface

PCIe 4.0 x4

PCIe 3.0 x16

Other

Launch Price

159 USD

549 USD

Production

End-of-life

End-of-life

Predecessor

Navi

GeForce 700

Successor

Navi III

GeForce 10

View Radeon RX 6400 Details View GeForce GTX 980 Details