AMD Radeon RX 6900 XT vs NVIDIA GeForce RTX 5070 Laptop 100W Full Specs

Summary

5,120 Shaders 2.25GHz	4,608 Shaders 2.35GHz
16GB GDDR6512GB/s	8GB GDDR7448GB/s
Peak·FP32·FP16 23.04 TFLOPS	Peak·FP32·FP16 21.63 TFLOPS
Form Factor PCIe Card	Form Factor Soldered
TDP 300W	TDP 100W
Power Connectors 2x 8-Pin	Power Connectors -

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP4 FP4 Tensor Sparse Tensor FP8-16 FP8-16 Tensor Sparse Tensor FP8-32 FP8-32 Tensor Sparse Tensor FP16-16 FP16-16 Tensor Sparse Tensor FP16-32 FP16-32 Tensor Sparse FP64 BF16 Tensor BF16 BF16 Tensor Sparse Tensor TF32 Tensor INT8 Memory Bandwidth TDP

Radeon RX 6900 XT46.08 TFLOPSFP16

x1

GeForce RTX 5070 Laptop 100W797.7 TFLOPSFP4 Tensor Sparse

x17.31

Show Top Score

Theoretical Performance

Clock Speed2250MHz UC·Base·Boost·OC	Clock Speed2347MHz UC·Base·Boost·OC
Peak OPS 46.08 TFLOPSFP16	Peak OPS 797.7 TFLOPSFP4 Tensor Sparse
-	Tensor FP4 398.9 TFLOPS FP4 Tensor Sparse 797.7 TFLOPS
-	Tensor FP8-16 199.4 TFLOPS FP8-16 Tensor Sparse 398.9 TFLOPS Tensor FP8-32 99.72 TFLOPS FP8-32 Tensor Sparse 199.4 TFLOPS
-	Tensor FP16-16 99.72 TFLOPS FP16-16 Tensor Sparse 199.4 TFLOPS Tensor FP16-32 49.86 TFLOPS FP16-32 Tensor Sparse 99.72 TFLOPS
-	BF16 21.63 TFLOPS Tensor BF16 49.86 TFLOPS BF16 Tensor Sparse 99.72 TFLOPS
Tensor TF32 -	Tensor TF32 24.93 TFLOPS
FP32 23.04 TFLOPS	FP32 21.63 TFLOPS
FP64 1.44 TFLOPS	FP64 338 GFLOPS
-	Tensor INT8 199.4 TOPS
Ray -	Ray 65.6 TOPS
Pixel Rate 288 GPixel/s	Pixel Rate 112.7 GPixel/s
Texture Rate 720 GTexel/s	Texture Rate 338 GTexel/s

Core Config

Shaders 5,120 Shaders	Shaders 4,608 Shaders
TMUs 320 TMUs	TMUs 144 TMUs
ROPs 128 ROPs	ROPs 48 ROPs
Tensor Cores -	Tensor Cores 144 T-Cores
RT Cores 80 RT-Cores	RT Cores 36 RT-Cores
CUs 80 CUs	SMs 36 SMs

Clocks

Base Clock 1.82GHz	Base Clock 2.07GHz
Boost Clock 2.25GHz	Boost Clock 2.35GHz
Tensor Clock -	Tensor Clock 2.71GHz

Cache

L2 Cache 4.1MB shared	L2 Cache 32.8MB shared
L3 Cache 128MB shared	L3 Cache -
L3 Bandwidth 1.66TB/s	L3 Bandwidth -

Memory

16GB GDDR6	8GB GDDR7
Memory Bus 256-bit	Memory Bus 128-bit
Memory Speed 16GT/s	Memory Speed 28GT/s
Memory Bandwidth 512GB/s	Memory Bandwidth 448GB/s
ECC No	ECC No

Power & Thermals

TDP 300W	TDP 100W
Max Temp 110°C Max	Max Temp -

Video Output

Multi-Monitor 4	Multi-Monitor 4
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

2x DisplayPort 1.4	-
1x HDMI 2.1	-
1x USB-C	-

Encoder

Encoder Model VCN 3.0

Encoder Model NVENC 9

Decoder

Decoder Model VCN 3.0

Decoder Model NVDEC 6

Card

Form Factor PCIe Card	Form Factor Soldered
PCIe 2.5-Slots	PCIe -
Height 120 mm (4.72") Width 267 mm (10.51") Depth 50 mm (1.97")	-
Cooling Open-Air 3x Fans	Cooling Open-Air -
Power Connectors 2x 8-Pin	Power Connectors -

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 2	Architecture Blackwell
Family Radeon RX 6000	Family GeForce 50
Branding	Branding
Codename Sienna Cichlid	Codename NV196
Chip Variant Navi 21 XL	Chip Variant -
Market Segment Desktop	Market Segment Laptop
Release Date Dec 8, 2020	Release Date Jan 6, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node 4NP
Die Size 520mm²	Die Size 183mm²
Transistor Count 26.8 Billion	Transistor Count 23 Billion
Transistor Density 51.56 MTr/mm²	Transistor Density 125.7 MTr/mm²

Images

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Used In

Desktops XPS(XD8950, Late 2021)Aurora(R13, Late 2021)Aurora(R14, Late 2021)

Desktops -

Competitors

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