Home GPU Comparison NVIDIA GeForce GTX 870M vs AMD Radeon R9 M290X

NVIDIA GeForce GTX 870M vs AMD Radeon R9 M290X

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 870M 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 870M 's Advantages
Boost Clock has increased by 7% (967MHz vs 900MHz)
64 additional rendering cores
AMD Radeon R9 M290X 's Advantages
More VRAM (4GB vs 3GB)
Larger VRAM bandwidth (153.6GB/s vs 120.0GB/s)

Score

Benchmark

FP32 (float)
GeForce GTX 870M +12%
2.599 TFLOPS
Radeon R9 M290X
2.304 TFLOPS
VS

Graphics Card

Mar 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

941 MHz
Base Clock
850 MHz
967 MHz
Boost Clock
900 MHz
1250 MHz
Memory Clock
1200 MHz

Memory

3GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
256bit
120.0GB/s
Bandwidth
153.6GB/s

Render Config

-
Compute Units
20
-
-
-
1344
Shading Units
1280
112
TMUs
80
24
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

27.08 GPixel/s
Pixel Rate
28.80 GPixel/s
108.3 GTexel/s
Texture Rate
72.00 GTexel/s
-
-
-
2.599 TFLOPS
FP32 (float)
2.304 TFLOPS
108.3 GFLOPS
FP64 (double)
144.0 GFLOPS

Board Design

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

Graphics Processor

GK104
GPU Name
Neptune
N15E-GT-A2
GPU Variant
Neptune XT (216-0847000)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
2.8 billion
294 mm²
Die Size
212 mm²

Graphics Features

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

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