Home GPU Comparison AMD Radeon Pro Vega 56 vs NVIDIA GeForce GTX 775M Mac Edition

AMD Radeon Pro Vega 56 vs NVIDIA GeForce GTX 775M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 and 2GB VRAM GeForce GTX 775M 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 Clock1250MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (402.4GB/s vs 160.0GB/s)
2240 additional rendering cores
NVIDIA GeForce GTX 775M Mac Edition 's Advantages
Lower TDP (100W vs 210W)

Score

Benchmark

FP32 (float)
Radeon Pro Vega 56 +318%
8.96 TFLOPS
GeForce GTX 775M Mac Edition
2.142 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
-
1250 MHz
Boost Clock
-
786 MHz
Memory Clock
1250 MHz

Memory

8GB
Memory Size
2GB
HBM2
Memory Type
GDDR5
2048bit
Memory Bus
256bit
402.4GB/s
Bandwidth
160.0GB/s

Render Config

56
Compute Units
-
-
-
-
3584
Shading Units
1344
224
TMUs
112
64
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

80.00 GPixel/s
Pixel Rate
22.32 GPixel/s
280.0 GTexel/s
Texture Rate
89.26 GTexel/s
17.92 TFLOPS
FP16 (half)
-
8.960 TFLOPS
FP32 (float)
2.142 TFLOPS
560.0 GFLOPS
FP64 (double)
89.26 GFLOPS

Board Design

210W
TDP
100W
-
-
-
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Vega 10
GPU Name
GK104
Vega 10 XL (215-0894216)
GPU Variant
N13E-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

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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