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 PRO 4500 Blackwell

CORE STATE GB203

VRAM 32 GB

CLOCK SPEED 2407 MHz

TDP 200 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

7,260

N/A

geekbench_opencl

160,317

N/A

geekbench_vulkan

184,026

N/A

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 PRO 4500 Blackwell

Core Specs

Shading Units

4,096

10,496 +156.3%

Shaders

4,096

10,496 +156.3%

TMUs

256

328 +28.1%

ROPs

128

112 -12.5%

Compute Units

64

—

SM Count

—

82

Clocks

Base Clock

1660 MHz

1635 MHz

Boost Clock

2970 MHz

2407 MHz

Game Clock

2400 MHz

—

Memory Clock

2518 MHz 20.1 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

16 GB

32 GB

VRAM (MB)

16,384

32,768 +100.0%

Memory Type

GDDR6

GDDR7

Memory Bus

256 bit

256 bit

Bandwidth

644.6 GB/s

896.0 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

8 MB

64 MB

L3 Cache

64 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

380.2 GPixel/s

269.6 GPixel/s

Texture Rate

760.3 GTexel/s

789.5 GTexel/s

FP32 (TFLOPS)

48.66 TFLOPS

50.53 TFLOPS

FP64 (TFLOPS)

1.521 TFLOPS (1:32)

789.5 GFLOPS (1:64)

FP16 (TFLOPS)

97.32 TFLOPS (2:1)

50.53 TFLOPS (1:1)

AI/RT

RT Cores

64

82 +28.1%

Tensor Cores

—

328

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 16-pin

Architecture

Architecture

RDNA 4.0

Blackwell 2.0

GPU Name

Navi 48

GB203

Generation

Navi IV (RX 9000)

Blackwell PRO W (x000)

Process Size

4 nm

5 nm

Transistors

53,900 million

45,600 million

Die Size

357 mm²

378 mm²

Foundry

TSMC

TSMC

Density

151.0M / mm²

120.6M / 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

—

12.0

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

1x HDMI 2.1b3x DisplayPort 2.1a

4x DisplayPort 2.1b

Bus Interface

PCIe 5.0 x16

PCIe 5.0 x16

Other

Launch Price

599 USD

—

Production

Active

Active

Predecessor

Navi III

Workstation Ada

View Radeon RX 9070 XT Details View RTX PRO 4500 Blackwell Details