Home GPU Comparison ATI Mobility Radeon HD 4830 vs NVIDIA GeForce GTX 765M

ATI Mobility Radeon HD 4830 vs NVIDIA GeForce GTX 765M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4830 and 2GB VRAM GeForce GTX 765M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 765M 's Advantages
Released 4 years and 2 months late
Boost Clock863MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (64.13GB/s vs 25.60GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4830
0.64 TFLOPS
GeForce GTX 765M +107%
1.326 TFLOPS
VS

Graphics Card

Mar 2009
Release Date
May 2013
M9x
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
797 MHz
-
Boost Clock
863 MHz
800 MHz
Memory Clock
1002 MHz

Memory

1024MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
64.13GB/s

Render Config

-
SM Count
-
8
Compute Units
-
640
Shading Units
768
32
TMUs
64
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
256 KB

Theoretical Performance

8.000 GPixel/s
Pixel Rate
13.81 GPixel/s
16.00 GTexel/s
Texture Rate
55.23 GTexel/s
-
FP16 (half)
-
640.0 GFLOPS
FP32 (float)
1326 GFLOPS
128.0 GFLOPS
FP64 (double)
55.23 GFLOPS

Graphics Processor

M97
GPU Name
GK106
M97 M2 (216-0731004)
GPU Variant
N14E-GE-B-A1
TeraScale
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.826 billion
Transistors
2.54 billion
137 mm²
Die Size
221 mm²

Board Design

Unknown
TDP
75W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
-

Graphics Features

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

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