AMD Radeon RX 7900M vs NVIDIA GeForce GTX 490

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs NVIDIA GeForce GTX 490 with 1 GB GDDR5 and 480 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX 7900M

17.0

AMD Radeon RX 7900M

17.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce GTX 490

0.0

NVIDIA GeForce GTX 490

0.0

Contents:

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

Memory

Memory Size

🔥 +1,500% 16 ГБ
1 ГБ ×2 (2 ГБ)

Memory Type

GDDR6 GDDR5

Memory Bandwidth

576.0 GB/s 164.0 GB/s ×2 (328 GB/s)

Memory Bus Width

256 бит 384 бит ×2 (768 бит)

ML Performance

FP16 (Half Precision)

🔥 77.05 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 38.52 TFLOPS
No

FP64 (Double Precision)

🔥 +825,788,652% 1,204,000.0 TFLOPS
0.1458 TFLOPS

CUDA Cores

🔥 +860% 4,608
480 ×2 (960)

RT Cores

🔥 72
No

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Fermi

SM (Streaming Multiprocessor)

No 15

PCIe Version

PCIe 4.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

No 2.0

Clocks & Performance

Base Clock

🔥 1,825
No

Boost Clock

🔥 2,090
No

Memory Clock

🔥 +163% 2,250
854

Power Consumption

TDP/TGP

🔥 -51% 180 W
365 W

Recommended PSU

No 750 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

🔥 +380% 288
60 ×2 (120)

ROP

🔥 72
No

L2 Cache

🔥 6 MB
768 KB

Additional

Slots

IGP Dual-slot

Release Date

Oct. 19, 2023 No

Display Outputs

Portable Device Dependent
3x DVI
1x mini-DisplayPort

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