Home GPU Comparison ATI Mobility Radeon HD 4650 vs NVIDIA GeForce GTX 860M OEM

ATI Mobility Radeon HD 4650 vs NVIDIA GeForce GTX 860M OEM

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4650 and 2GB VRAM GeForce GTX 860M OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4650 's Advantages
Lower TDP (35W vs 75W)
NVIDIA GeForce GTX 860M OEM 's Advantages
Released 6 years and 1 months late
Boost Clock1085MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (80.19GB/s vs 19.20GB/s)
320 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4650
0.32 TFLOPS
GeForce GTX 860M OEM +334%
1.389 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Feb 2015
M9x
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
1020 MHz
-
Boost Clock
1085 MHz
600 MHz
Memory Clock
1253 MHz

Memory

512MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
128bit
19.20GB/s
Bandwidth
80.19GB/s

Render Config

4
Compute Units
-
-
-
-
320
Shading Units
640
32
TMUs
40
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SMM)
128 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

4.000 GPixel/s
Pixel Rate
17.36 GPixel/s
16.00 GTexel/s
Texture Rate
43.40 GTexel/s
-
-
-
320.0 GFLOPS
FP32 (float)
1389 GFLOPS
-
FP64 (double)
43.40 GFLOPS

Board Design

35W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

M96
GPU Name
GM107
-
GPU Variant
N15P-GX-A1
TeraScale
Architecture
Maxwell
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.514 billion
Transistors
1.87 billion
146 mm²
Die Size
148 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.0
4.1
Shader Model
5.1

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