AMD Radeon RX 640 OEM vs AMD Radeon RX 7900M

Comparison of AMD Radeon RX 640 OEM with 4 GB GDDR5 and 640 cores vs AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores.

Loading...

Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon RX 640 OEM

AMD Radeon RX 640 OEM

RX 7900 XTX RX 7900 XTX
Instinct MI300X Instinct MI300X
MI250 MI250

AMD Radeon RX 7900M

AMD Radeon RX 7900M

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

4 GB 16 GB

Memory Type

GDDR5 GDDR6

Memory Bandwidth

96.00 GB/s 576.0 GB/s

Memory Bus Width

128 бит 256 бит

ML Performance

FP16 (Half Precision)

1.658 TFLOPS 77.05 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.658 TFLOPS 38.52 TFLOPS

FP64 (Double Precision)

0.1036 TFLOPS 1.2038 TFLOPS

CUDA Cores

640 4,608

RT Cores

No 72

Architecture & Compatibility

GPU Architecture

GCN 4.0 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x8 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

No 1,825

Boost Clock

No 2,090

Memory Clock

1,500 2,250

Power Consumption

TDP/TGP

🔥 -72% 50 W
180 W

Recommended PSU

250 W No

Power Connector

None None

Rendering

Texture Units (TMU)

40 288

ROP

No 72

L2 Cache

512 KB 6 MB

Additional

Slots

Single-slot IGP

Release Date

April 9, 2020 Oct. 19, 2023

Display Outputs

1x DisplayPort 1.4a
2x mini-DisplayPort 1.4a
Portable Device Dependent

Renting is cheaper than buying