AMD Radeon RX 7900M vs XFX HD 6790

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs XFX HD 6790 with 1 GB GDDR5 and 800 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

XFX HD 6790

0.0

XFX HD 6790

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

Memory Type

GDDR6 GDDR5

Memory Bandwidth

576.0 GB/s 134.4 GB/s

Memory Bus Width

256 бит 256 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)

🔥 1,204,000.0 TFLOPS
No

CUDA Cores

🔥 +476% 4,608
800

RT Cores

🔥 72
No

Architecture & Compatibility

GPU Architecture

RDNA 3.0 TeraScale 2

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 1,825
No

Boost Clock

🔥 2,090
No

Memory Clock

🔥 +114% 2,250
1,050

Power Consumption

TDP/TGP

180 W
🔥 -17% 150 W

Recommended PSU

No 450 W

Power Connector

None 2x 6-pin

Rendering

Texture Units (TMU)

🔥 +620% 288
40

ROP

🔥 72
No

L2 Cache

🔥 6 MB
512 KB

Additional

Slots

IGP Dual-slot

Release Date

Oct. 19, 2023 June 23, 2011

Display Outputs

Portable Device Dependent
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1

2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1

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