AMD Radeon RX 6700M vs AMD Radeon HD 8950M

VS

AMD Radeon RX 6700M

AMD Radeon HD 8950M

We compared two Mobile platform GPUs: 10GB VRAM Radeon RX 6700M and 2GB VRAM Radeon HD 8950M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700M 's Advantages

Released 8 years late

Boost Clock2400MHz

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (320.0GB/s vs 88.00GB/s)

1536 additional rendering cores

AMD Radeon HD 8950M 's Advantages

Lower TDP (100W vs 135W)

Score

Benchmark

FP32 (float)

Radeon RX 6700M +569%

11.06 TFLOPS

Radeon HD 8950M

1.651 TFLOPS

Radeon RX 6700M

VS

Radeon HD 8950M

Graphics Card

May 2021

Release Date

May 2013

Mobility Radeon

Generation

Solar System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1489 MHz

Base Clock

-

2400 MHz

Boost Clock

-

2000 MHz

Memory Clock

1375 MHz

Memory

10GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

160bit

Memory Bus

128bit

320.0GB/s

Bandwidth

88.00GB/s

Render Config

36

Compute Units

12

-

2304

Shading Units

768

144

TMUs

48

64

ROPs

16

-

36

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

256 KB

80 MB

L3 Cache

-

Theoretical Performance

153.6 GPixel/s

Pixel Rate

17.20 GPixel/s

345.6 GTexel/s

Texture Rate

51.60 GTexel/s

22.12 TFLOPS

FP16 (half)

-

11.06 TFLOPS

FP32 (float)

1.651 TFLOPS

691.2 GFLOPS

FP64 (double)

103.2 GFLOPS

Board Design

135W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 22

GPU Name

Saturn

Navi 22

GPU Variant

Saturn XT

RDNA 2.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

17.2 billion

Transistors

2.08 billion

335 mm²

Die Size

160 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.3

Vulkan

1.2

-

6.5

Shader Model

6.3

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