GPUs

Apple 60-Core M3 Ultra vs NVIDIA A800 Full Specs

7,680 Shaders
1.38GHz
6,912 Shaders
1.41GHz
Shared Memory819.2GB/sLPDDR5
80GB HBM2e1.94TB/s
··
21.2 TFLOPS
··
19.49 TFLOPS
Form Factor
iGPU
Form Factor
PCIe Card
TDP
Shared
TDP
250W
Power Connectors
-
Power Connectors
1x 8-Pin EPS

60-Core M3 Ultra60-Core M3 Ultra21.2 TFLOPSFP16
x1
A800A8002.5 POPSINT4 Tensor Sparse
x117.70

Clock Speed
··
Clock Speed
···
Peak OPS
21.2 TFLOPSFP16
Peak OPS
2.5 POPSINT4 Tensor Sparse
-
Tensor FP16-16
311.9 TFLOPS
FP16-16 Tensor Sparse
623.7 TFLOPS
Tensor FP16-32
311.9 TFLOPS
FP16-32 Tensor Sparse
623.7 TFLOPS
-
BF16
38.98 TFLOPS
Tensor BF16
311.9 TFLOPS
BF16 Tensor Sparse
623.7 TFLOPS
Tensor TF32
-
Tensor TF32
155.9 TFLOPS
FP32
21.2 TFLOPS
FP32
19.49 TFLOPS
-
FP64
9.75 TFLOPS
Tensor FP64
19.49 TFLOPS
Tensor INT4
-
Tensor INT4
1.25 POPS
-
Tensor INT8
623.7 TOPS
Pixel Rate
331.2 GPixel/s
Pixel Rate
225.6 GPixel/s
Texture Rate
662.4 GTexel/s
Texture Rate
609.1 GTexel/s

Shaders
7,680 Shaders
Shaders
6,912 Shaders
TMUs
480 TMUs
TMUs
432 TMUs
ROPs
240 ROPs
ROPs
160 ROPs
Tensor Cores
-
Tensor Cores
432 T-Cores
RT Cores
60 RT-Cores
RT Cores
-
EUs
960 EUs
SMs
108 SMs

Base Clock
-
Base Clock
765MHz
Boost Clock
1.38GHz
Boost Clock
1.41GHz

L2 Cache
16.4MB shared
L2 Cache
41MB shared

Shared MemoryLPDDR5
80GB HBM2e
Memory Bus
1024-bit
Memory Bus
5120-bit
Memory Speed
6.4GT/s
Memory Speed
3GT/s
Memory Bandwidth
819.2GB/s
Memory Bandwidth
1.94TB/s
ECC
No
ECC
No

TDP
Shared
TDP
250W

Multi-Monitor
8
Multi-Monitor
-

Encoder Model
4x Apple Media Engine 3
-

Decoder Model
2x Apple Media Engine 3
Decoder Model
5x NVDEC 4

Form Factor
iGPU
Form Factor
PCIe Card
PCIe
-
PCIe
2-Slots
-
Height
111 mm (4.37")
Width
267 mm (10.51")
Depth
40 mm (1.57")
Cooling
Passive
Cooling
Passive
Power Connectors
-
Power Connectors
1x 8-Pin EPS

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
M3 Ultra branding
Branding
A800 branding
Codename
G15D
Codename
NV170
Market Segment
Workstation
Market Segment
Server
Release Date
Mar 5, 2025
Release Date
Jun 28, 2021

Foundry
TSMC
Foundry
TSMC
Fabrication Node
N3B
Fabrication Node
7N
Die Size
954mm²
Die Size
826mm²
Transistor Count
184 Billion
Transistor Count
54.2 Billion
Transistor Density
193 MTr/mm²
Transistor Density
65.62 MTr/mm²

No images available
No images available