Home GPU Comparison AMD Radeon Pro Vega 56 vs NVIDIA GeForce GTX 780M Mac Edition

AMD Radeon Pro Vega 56 vs NVIDIA GeForce GTX 780M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 and 4GB VRAM GeForce GTX 780M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 56 's Advantages
Released 3 years and 9 months late
Boost Clock has increased by 57% (1250MHz vs 797MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (402.4GB/s vs 160.0GB/s)
2048 additional rendering cores
NVIDIA GeForce GTX 780M Mac Edition 's Advantages
Lower TDP (122W vs 210W)

Score

Benchmark

FP32 (float)
Radeon Pro Vega 56 +266%
8.96 TFLOPS
GeForce GTX 780M Mac Edition
2.448 TFLOPS
VS

Graphics Card

Aug 2017
Release Date
Nov 2013
Radeon Pro Mac
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

1138 MHz
Base Clock
771 MHz
1250 MHz
Boost Clock
797 MHz
786 MHz
Memory Clock
1250 MHz

Memory

8GB
Memory Size
4GB
HBM2
Memory Type
GDDR5
2048bit
Memory Bus
256bit
402.4GB/s
Bandwidth
160.0GB/s

Render Config

-
SM Count
-
56
Compute Units
-
3584
Shading Units
1536
224
TMUs
128
64
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
512 KB

Theoretical Performance

80.00 GPixel/s
Pixel Rate
25.50 GPixel/s
280.0 GTexel/s
Texture Rate
102.0 GTexel/s
17.92 TFLOPS
FP16 (half)
-
8.960 TFLOPS
FP32 (float)
2.448 TFLOPS
560.0 GFLOPS
FP64 (double)
102.0 GFLOPS

Graphics Processor

Vega 10
GPU Name
GK104
Vega 10 XL (215-0894216)
GPU Variant
N14E-GTX-A2
GCN 5.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
12.5 billion
Transistors
3.54 billion
495 mm²
Die Size
294 mm²

Board Design

210W
TDP
122W
-
Suggested PSU
-
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
6.4
Shader Model
5.1

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