Apple Radeon Pro Vega II vs NVIDIA GeForce RTX 3080 12GB Full Specs

Summary

4,096 Shaders 1.72GHz	8,960 Shaders 1.71GHz
32GB HBM21.02TB/s	12GB GDDR6X912.4GB/s
Peak·FP32·FP16 14.09 TFLOPS	Peak·FP32·FP16 30.64 TFLOPS
Form Factor MPX	Form Factor PCIe Card
TDP 300W	TDP 350W
Power Connectors -	Power Connectors 1x 12-Pin

Theoretical Performance

Clock Speed1720MHz UC·Boost·OC	Clock Speed1710MHz UC·Base·Boost·OC
Peak OPS 28.18 TFLOPSFP16	Peak OPS 980.6 TOPSINT4 Tensor Sparse
-	Tensor FP16-16 122.6 TFLOPS FP16-16 Tensor Sparse 245.1 TFLOPS Tensor FP16-32 61.29 TFLOPS FP16-32 Tensor Sparse 122.6 TFLOPS
-	BF16 30.64 TFLOPS Tensor BF16 61.29 TFLOPS BF16 Tensor Sparse 122.6 TFLOPS
Tensor TF32 -	Tensor TF32 30.64 TFLOPS
FP32 14.09 TFLOPS	FP32 30.64 TFLOPS
FP64 3.52 TFLOPS	FP64 478.8 GFLOPS
Tensor INT4 -	Tensor INT4 490.3 TOPS
-	Tensor INT8 245.1 TOPS
Ray -	Ray 46.22 TOPS
Pixel Rate 110.1 GPixel/s	Pixel Rate 191.5 GPixel/s
Texture Rate 440.3 GTexel/s	Texture Rate 478.8 GTexel/s

Core Config

Shaders 4,096 Shaders	Shaders 8,960 Shaders
TMUs 256 TMUs	TMUs 280 TMUs
ROPs 64 ROPs	ROPs 112 ROPs
Tensor Cores -	Tensor Cores 280 T-Cores
RT Cores -	RT Cores 70 RT-Cores
CUs 64 CUs	SMs 70 SMs

Clocks

Base Clock -	Base Clock 1.26GHz
Boost Clock 1.72GHz	Boost Clock 1.71GHz

Cache

L2 Cache 4MB shared

L2 Cache 5MB shared

Memory

32GB HBM2	12GB GDDR6X
Memory Bus 4096-bit	Memory Bus 384-bit
Memory Speed 2GT/s	Memory Speed 19GT/s
Memory Bandwidth 1.02TB/s	Memory Bandwidth 912.4GB/s
ECC No	ECC No

Power & Thermals

TDP 300W	TDP 350W
Max Temp -	Max Temp 93°C Max

Video Output

Multi-Monitor 3	Multi-Monitor 4
HDCP HDCP 2.2	HDCP HDCP 2.3

Ports

- 1x HDMI 2.0 4x Thunderbolt 3

3x DisplayPort 1.4 1x HDMI 2.1 -

Encoder

Encoder Model VCE 4.1	Encoder Model NVENC 7
Codec AVC (H.264) HEVC (H.265)	Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder Model UVD 7.2	Decoder Model NVDEC 5
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 - - AVC (H.264) HEVC (H.265) -	Codec MPEG-1 MPEG-2 MPEG-4 - VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor MPX	Form Factor PCIe Card
PCIe 4-Slots	PCIe 2-Slots
-	Height 112 mm (4.41") Width 285 mm (11.22") Depth 40 mm (1.57")
Cooling Passive -	Cooling Open-Air 2x Fans
Power Connectors -	Power Connectors 1x 12-Pin

Chip

Manufacturer Apple	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture GCN 5	Architecture Ampere
Family Radeon Pro Vega	Family GeForce 30
Branding	Branding
Codename Moonshot	Codename NV172
Chip Variant Vega 20 XT	Chip Variant GA102-200-KD-A1
Market Segment Workstation	Market Segment Desktop
Release Date Dec 1, 2019	Release Date Jan 27, 2022

Fabrication

Foundry TSMC	Foundry Samsung
Fabrication Node N7	Fabrication Node 8N
Die Size 331mm²	Die Size 628mm²
Transistor Count 13.2 Billion	Transistor Count 28.3 Billion
Transistor Density 39.97 MTr/mm²	Transistor Density 45.04 MTr/mm²

Images