GPU Comparison

A

AMD

RADEON

AMD Radeon R5 M255

CORE STATE Topaz

VRAM 2 GB

CLOCK SPEED 940 MHz

TDP —

BUS WIDTH 128 bit

ARCHITECTURE GCN 3.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

VS

NVIDIA

GEFORCE

GeForce RTX 5070 Ti

CORE STATE GB203

VRAM 16 GB

CLOCK SPEED 2452 MHz

TDP 300 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_opencl

4,680

231,226

3dmark_3dmark_steel_nomad_dx12

N/A

6,604

geekbench_vulkan

N/A

227,554

passmark_directx_10

N/A

192

passmark_directx_11

N/A

300

passmark_directx_12

N/A

127

passmark_directx_9

N/A

351

passmark_g2d

N/A

1,332

passmark_g3d

N/A

32,974

passmark_gpu_compute

N/A

20,203

DETAILED SPECIFICATIONS

SPECIFICATION

R5 M255

RTX 5070 Ti

Core Specs

Shading Units

384

8,960 +2233.3%

Shaders

384

8,960 +2233.3%

TMUs

24

280 +1066.7%

ROPs

8

96 +1100.0%

Compute Units

6

—

SM Count

—

70

Clocks

Base Clock

925 MHz

2295 MHz

Boost Clock

940 MHz

2452 MHz

Memory Clock

1000 MHz 2 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

2 GB

16 GB

VRAM (MB)

2,048

16,384 +700.0%

Memory Type

DDR3

GDDR7

Memory Bus

128 bit

256 bit

Bandwidth

32.00 GB/s

896.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

256 KB

48 MB

Performance

Pixel Rate

7.520 GPixel/s

235.4 GPixel/s

Texture Rate

22.56 GTexel/s

686.6 GTexel/s

FP32 (TFLOPS)

721.9 GFLOPS

43.94 TFLOPS

FP64 (TFLOPS)

45.12 GFLOPS (1:16)

686.6 GFLOPS (1:64)

FP16 (TFLOPS)

721.9 GFLOPS (1:1)

43.94 TFLOPS (1:1)

AI/RT

RT Cores

—

70

Tensor Cores

—

280

Power

TDP

—

300 W

TDP (W)

—

300

Suggested PSU

—

700 W

Power Connectors

—

1x 16-pin

Architecture

Architecture

GCN 3.0

Blackwell 2.0

GPU Name

Topaz

GB203

Generation

Gem System (R5 M200)

GeForce 50

Process Size

28 nm

5 nm

Transistors

1,550 million

45,600 million

Die Size

125 mm²

378 mm²

Foundry

TSMC

TSMC

Density

12.4M / mm²

120.6M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1

3.0

CUDA

—

12.0

Shader Model

6.5

6.8

Physical

Slot Width

—

Dual-slot

Length

—

304 mm 12 inches

Height

—

137 mm 5.4 inches

Outputs

—

1x HDMI 2.1b3x DisplayPort 2.1b

Bus Interface

PCIe 3.0 x8

PCIe 5.0 x16

Other

Launch Price

—

749 USD

Production

End-of-life

Active

Predecessor

Solar System

GeForce 40

Successor

Polaris Mobile

—

View Radeon R5 M255 Details View GeForce RTX 5070 Ti Details