Home GPU Comparison AMD Radeon R9 M375X vs NVIDIA GeForce GTX 780M

AMD Radeon R9 M375X vs NVIDIA GeForce GTX 780M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M375X and 4GB VRAM GeForce GTX 780M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M375X 's Advantages
Released 2 years late
Boost Clock has increased by 27% (1015MHz vs 797MHz)
NVIDIA GeForce GTX 780M 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 72.00GB/s)
896 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M375X
1.299 TFLOPS
GeForce GTX 780M +88%
2.448 TFLOPS
VS

Graphics Card

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

Clock Speeds

925 MHz
Base Clock
771 MHz
1015 MHz
Boost Clock
797 MHz
1125 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
72.00GB/s
Bandwidth
160.0GB/s

Render Config

10
Compute Units
-
-
-
-
640
Shading Units
1536
40
TMUs
128
16
ROPs
32
-
-
-
-
-
-
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
-
-
-
1299 GFLOPS
FP32 (float)
2.448 TFLOPS
81.20 GFLOPS
FP64 (double)
102.0 GFLOPS

Board Design

Unknown
TDP
122W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Tropo
GPU Name
GK104
Tropo XTX
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

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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