GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7600M XT

CORE STATE Navi 33

VRAM 8 GB

CLOCK SPEED 2469 MHz

TDP 120 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 6 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

B300

CORE STATE GB110

VRAM 144 GB

CLOCK SPEED 2032 MHz

TDP 1400 W

BUS WIDTH 4096 bit

ARCHITECTURE Blackwell Ultra

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,048

N/A

geekbench_opencl

73,688

N/A

geekbench_vulkan

80,753

N/A

passmark_directx_10

76

N/A

passmark_directx_11

137

N/A

passmark_directx_12

58

N/A

passmark_directx_9

175

N/A

passmark_g2d

894

N/A

passmark_g3d

13,907

N/A

passmark_gpu_compute

7,140

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7600M XT

B300

Core Specs

Shading Units

2,048

18,944 +825.0%

Shaders

2,048

18,944 +825.0%

TMUs

128

592 +362.5%

ROPs

64

24 -62.5%

Compute Units

32

—

SM Count

—

148

Clocks

Base Clock

1280 MHz

1665 MHz

Boost Clock

2469 MHz

2032 MHz

Game Clock

2023 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

2000 MHz 8 Gbps effective

Memory

Memory Size

8 GB

144 GB

VRAM (MB)

8,192

147,456 +1700.0%

Memory Type

GDDR6

HBM3e

Memory Bus

128 bit

4096 bit

Bandwidth

288.0 GB/s

4.10 TB/s

Cache

L1 Cache

128 KB per Array

256 KB (per SM)

L2 Cache

2 MB

50 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

158.0 GPixel/s

48.77 GPixel/s

Texture Rate

316.0 GTexel/s

1,202.9 GTexel/s

FP32 (TFLOPS)

20.23 TFLOPS

76.99 TFLOPS

FP64 (TFLOPS)

632.1 GFLOPS (1:32)

1,202.9 GFLOPS (1:64)

FP16 (TFLOPS)

40.45 TFLOPS (2:1)

1,231.8 TFLOPS (16:1)

AI/RT

RT Cores

32

—

Tensor Cores

—

592

Power

TDP

120 W

1400 W

TDP (W)

120

1,400 +1066.7%

Suggested PSU

—

1800 W

Power Connectors

None

—

Architecture

Architecture

RDNA 3.0

Blackwell Ultra

GPU Name

Navi 33

GB110

Codename

Hotpink Bonefish

—

Generation

Navi Mobile (RX 7000M)

Server Blackwell (Bxx)

Process Size

6 nm

5 nm

Transistors

13,300 million

104,000 million

Die Size

204 mm²

—

Foundry

TSMC

TSMC

Density

65.2M / mm²

—

API Support

DirectX

12 Ultimate (12_2)

—

OpenGL

4.6

—

Vulkan

1.4

—

OpenCL

2.2

3.0

CUDA

—

10.3

Shader Model

6.8

—

Physical

Slot Width

IGP

SXM Module

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 5.0 x16

Other

Production

Active

Active

Predecessor

Polaris Mobile

Server Hopper

Successor

—

Server Rubin

View Radeon RX 7600M XT Details View B300 Details