Home GPU Comparison NVIDIA GeForce GTX 850A vs AMD Radeon Pro 460

NVIDIA GeForce GTX 850A vs AMD Radeon Pro 460

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850A and 4GB VRAM Radeon Pro 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850A 's Advantages
Boost Clock has increased by 3% (936MHz vs 907MHz)
AMD Radeon Pro 460 's Advantages
Released 2 years and 7 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (81.28GB/s vs 28.80GB/s)
384 additional rendering cores
Lower TDP (35W vs 45W)

Score

Benchmark

FP32 (float)
GeForce GTX 850A
1.198 TFLOPS
Radeon Pro 460 +55%
1.858 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Oct 2016
GeForce 800A
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

902 MHz
Base Clock
850 MHz
936 MHz
Boost Clock
907 MHz
900 MHz
Memory Clock
1270 MHz

Memory

2GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
81.28GB/s

Render Config

-
SM Count
-
-
Compute Units
16
640
Shading Units
1024
40
TMUs
64
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
1024 KB

Theoretical Performance

14.98 GPixel/s
Pixel Rate
14.51 GPixel/s
37.44 GTexel/s
Texture Rate
58.05 GTexel/s
-
FP16 (half)
1.858 TFLOPS
1198 GFLOPS
FP32 (float)
1.858 TFLOPS
37.44 GFLOPS
FP64 (double)
116.1 GFLOPS

Graphics Processor

GM107
GPU Name
Baffin
N15P-GT-A1
GPU Variant
Baffin XT
Maxwell
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.87 billion
Transistors
3 billion
148 mm²
Die Size
123 mm²

Board Design

45W
TDP
35W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
5.0
CUDA
-
5.1
Shader Model
6.4

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