XFX Radeon RX 6800 XT Speedster MERC 319 vs AMD Radeon AI PRO R9700 Full Specs

Summary

4,608 Shaders 2.25GHz	4,096 Shaders 2.92GHz
16GB GDDR6512GB/s	32GB GDDR6640GB/s
Peak·FP32·FP16 20.74 TFLOPS	Peak·FP32·FP16 47.84 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 300W	TDP 300W
Power Connectors - 2x 8-Pin	Power Connectors 1x 12-Pin -

Highlights

Peak OPS

Peak OPS FP32 FP16 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 INT8 Tensor INT4 Memory Bandwidth TDP

Radeon RX 6800 XT Speedster MERC 31941.47 TFLOPSFP16

x1

Radeon AI PRO R97001.53 POPSINT4 Tensor Sparse

x36.91

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Theoretical Performance

Clock Speed2250MHz UC·Base·Boost·OC	Clock Speed2920MHz UC·Base·Boost·OC
Peak OPS 41.47 TFLOPSFP16	Peak OPS 1.53 POPSINT4 Tensor Sparse
-	Tensor FP8-16 191.4 TFLOPS FP8-16 Tensor Sparse 382.7 TFLOPS Tensor FP8-32 191.4 TFLOPS FP8-32 Tensor Sparse 382.7 TFLOPS
-	Tensor FP16-16 95.68 TFLOPS FP16-16 Tensor Sparse 191.4 TFLOPS Tensor FP16-32 95.68 TFLOPS FP16-32 Tensor Sparse 191.4 TFLOPS
-	BF16 95.68 TFLOPS Tensor BF16 95.68 TFLOPS BF16 Tensor Sparse 191.4 TFLOPS
FP32 20.74 TFLOPS	FP32 47.84 TFLOPS
FP64 1.3 TFLOPS	FP64 1.5 TFLOPS
Tensor INT4 -	Tensor INT4 765.5 TOPS
-	Tensor INT8 382.7 TOPS
Pixel Rate 288 GPixel/s	Pixel Rate 373.8 GPixel/s
Texture Rate 648 GTexel/s	Texture Rate 747.5 GTexel/s

Core Config

Shaders 4,608 Shaders	Shaders 4,096 Shaders
TMUs 288 TMUs	TMUs 256 TMUs
ROPs 128 ROPs	ROPs 128 ROPs
Tensor Cores -	Tensor Cores 128 T-Cores
RT Cores 72 RT-Cores	RT Cores 64 RT-Cores
CUs 72 CUs	CUs 64 CUs

Clocks

Base Clock 1.82GHz	Base Clock 2.4GHz
Boost Clock 2.25GHz	Boost Clock 2.92GHz

Cache

L2 Cache 4.1MB shared	L2 Cache 8.2MB shared
L3 Cache 128MB shared	L3 Cache 64MB shared
L3 Bandwidth 1.66TB/s	L3 Bandwidth 2.25TB/s

Memory

16GB GDDR6	32GB GDDR6
Memory Bus 256-bit	Memory Bus 256-bit
Memory Speed 16GT/s	Memory Speed 20GT/s
Memory Bandwidth 512GB/s	Memory Bandwidth 640GB/s
ECC No	ECC No

Power & Thermals

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

Video Output

Multi-Monitor 4	Multi-Monitor 3
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

-	3x DisplayPort 2.1
3x DisplayPort 1.4	-
1x HDMI 2.1	1x HDMI 2.1

Encoder

Encoder Model VCN 3.0

Encoder Model VCN 4.0

Decoder

Decoder Model VCN 3.0

Decoder Model VCN 4.0

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2.7-Slots	PCIe 2-Slots
Height 138 mm (5.43") Width 340 mm (13.39") Depth 54 mm (2.13")	Height 111 mm (4.37") Width 241 mm (9.49") Depth 40 mm (1.57")
Cooling Open-Air 3x Fans	Cooling Blower 1x Fan
Power Connectors 2x 8-Pin	Power Connectors 1x 12-Pin

Chip

Manufacturer XFX	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture RDNA 2	Architecture RDNA 4
Family Radeon RX 6000	Family Radeon AI PRO
Branding	Branding
Codename Sienna Cichlid	Codename -
Chip Variant Navi 21 XL	Chip Variant Navi 48 XL
Market Segment Desktop	Market Segment Workstation
Release Date Nov 18, 2020	Release Date May 20, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node N4P
Die Size 520mm²	Die Size 357mm²
Transistor Count 26.8 Billion	Transistor Count 53.9 Billion
Transistor Density 51.56 MTr/mm²	Transistor Density 151.2 MTr/mm²

Images

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Competitors

XFXRadeon RX 6800 XT Speedster MERC 319 vs GPU AMDRadeon RX 9070 XT XFXRadeon RX 6800 XT Speedster MERC 319 vs GPU AMDRadeon RX 7800 XT XFXRadeon RX 6800 XT Speedster MERC 319 vs GPU AMDRadeon RX 7900 GRE Show 12 more

AMDRadeon AI PRO R9700 vs GPU NVIDIARTX PRO 4500 Blackwell AMDRadeon AI PRO R9700 vs GPU AMDRadeon RX 9070 XT AMDRadeon AI PRO R9700 vs GPU NVIDIARTX 5000 Ada Show 12 more