Home GPU Comparison AMD Radeon R9 M375 vs NVIDIA GeForce GTX 780M Mac Edition

AMD Radeon R9 M375 vs NVIDIA GeForce GTX 780M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M375 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 R9 M375 's Advantages
Released 1 years and 6 months late
Boost Clock has increased by 27% (1015MHz vs 797MHz)
NVIDIA GeForce GTX 780M Mac Edition 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 28.80GB/s)
896 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M375
1.299 TFLOPS
GeForce GTX 780M Mac Edition +88%
2.448 TFLOPS
VS

Graphics Card

May 2015
Release Date
Nov 2013
Gem System
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

1000 MHz
Base Clock
771 MHz
1015 MHz
Boost Clock
797 MHz
900 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
160.0GB/s

Render Config

-
SM Count
-
10
Compute Units
-
640
Shading Units
1536
40
TMUs
128
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB

Theoretical Performance

16.24 GPixel/s
Pixel Rate
25.50 GPixel/s
40.60 GTexel/s
Texture Rate
102.0 GTexel/s
-
FP16 (half)
-
1299 GFLOPS
FP32 (float)
2.448 TFLOPS
81.20 GFLOPS
FP64 (double)
102.0 GFLOPS

Graphics Processor

Tropo
GPU Name
GK104
Tropo XT2
GPU Variant
N14E-GTX-A2
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
3.54 billion
123 mm²
Die Size
294 mm²

Board Design

Unknown
TDP
122W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
3.0
1.2.170
Vulkan
1.1
-
CUDA
3.0
6.5 (5.1)
Shader Model
5.1

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