GPU Comparison

A

AMD

RADEON

AMD Radeon RX 9070 XT

CORE STATE Navi 48

VRAM 16 GB

CLOCK SPEED 2970 MHz

TDP 304 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 4.0

nm

PROCESS 4 nm

LAUNCH DATE 2025

VS

NVIDIA

GEFORCE

RTX A4500

CORE STATE GA102

VRAM 20 GB

CLOCK SPEED 1650 MHz

TDP 200 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

7,260

3,196

geekbench_opencl

160,317

141,837

geekbench_vulkan

184,026

131,402

passmark_directx_10

154

N/A

passmark_directx_11

292

N/A

passmark_directx_12

78

N/A

passmark_directx_9

353

N/A

passmark_g2d

1,328

N/A

passmark_g3d

26,795

N/A

passmark_gpu_compute

15,864

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 9070 XT

RTX A4500

Core Specs

Shading Units

4,096

7,168 +75.0%

Shaders

4,096

7,168 +75.0%

TMUs

256

224 -12.5%

ROPs

128

96 -25.0%

Compute Units

64

—

SM Count

—

56

Clocks

Base Clock

1660 MHz

1050 MHz

Boost Clock

2970 MHz

1650 MHz

Game Clock

2400 MHz

—

Memory Clock

2518 MHz 20.1 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

16 GB

20 GB

VRAM (MB)

16,384

20,480 +25.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

320 bit

Bandwidth

644.6 GB/s

640.0 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

8 MB

6 MB

L3 Cache

64 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

380.2 GPixel/s

158.4 GPixel/s

Texture Rate

760.3 GTexel/s

369.6 GTexel/s

FP32 (TFLOPS)

48.66 TFLOPS

23.65 TFLOPS

FP64 (TFLOPS)

1.521 TFLOPS (1:32)

369.6 GFLOPS (1:64)

FP16 (TFLOPS)

97.32 TFLOPS (2:1)

23.65 TFLOPS (1:1)

AI/RT

RT Cores

64

56 -12.5%

Tensor Cores

—

224

Matrix Cores

128

—

Power

TDP

304 W

200 W

TDP (W)

304

200 -34.2%

Suggested PSU

700 W

550 W

Power Connectors

2x 8-pin

1x 8-pin

Architecture

Architecture

RDNA 4.0

Ampere

GPU Name

Navi 48

GA102

Generation

Navi IV (RX 9000)

Workstation Ampere (Ax000)

Process Size

4 nm

8 nm

Transistors

53,900 million

28,300 million

Die Size

357 mm²

628 mm²

Foundry

TSMC

Samsung

Density

151.0M / mm²

45.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

CUDA

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

1x HDMI 2.1b3x DisplayPort 2.1a

4x DisplayPort 1.4a

Bus Interface

PCIe 5.0 x16

PCIe 4.0 x16

Other

Launch Price

599 USD

—

Production

Active

End-of-life

Predecessor

Navi III

Quadro Turing

Successor

—

Workstation Ada

View Radeon RX 9070 XT Details View RTX A4500 Details