Home GPU Comparison NVIDIA GeForce GTX 860M vs AMD Radeon R9 M290X

NVIDIA GeForce GTX 860M vs AMD Radeon R9 M290X

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 860M and 4GB VRAM Radeon R9 M290X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 860M 's Advantages
Boost Clock has increased by 21% (1085MHz vs 900MHz)
Lower TDP (75W vs 100W)
AMD Radeon R9 M290X 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 80.19GB/s)
640 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 860M
1.389 TFLOPS
Radeon R9 M290X +65%
2.304 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Jan 2014
GeForce 800M
Generation
Crystal System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

1020 MHz
Base Clock
850 MHz
1085 MHz
Boost Clock
900 MHz
1253 MHz
Memory Clock
1200 MHz

Memory

4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
80.19GB/s
Bandwidth
153.6GB/s

Render Config

-
Compute Units
20
-
-
-
640
Shading Units
1280
40
TMUs
80
16
ROPs
32
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

17.36 GPixel/s
Pixel Rate
28.80 GPixel/s
43.40 GTexel/s
Texture Rate
72.00 GTexel/s
-
-
-
1389 GFLOPS
FP32 (float)
2.304 TFLOPS
43.40 GFLOPS
FP64 (double)
144.0 GFLOPS

Board Design

75W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

GM107
GPU Name
Neptune
N15P-GX-A1
GPU Variant
Neptune XT (216-0847000)
Maxwell
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
2.8 billion
148 mm²
Die Size
212 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
5.0
CUDA
-
5.1
Shader Model
5.1

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