Home GPU Comparison AMD Radeon HD 7690M Rebrand vs NVIDIA GeForce 825M

AMD Radeon HD 7690M Rebrand vs NVIDIA GeForce 825M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7690M Rebrand and 1024MB VRAM GeForce 825M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7690M Rebrand 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)
96 additional rendering cores
Lower TDP (20W vs 33W)
NVIDIA GeForce 825M 's Advantages
Released 2 years late
Boost Clock941MHz

Score

Benchmark

FP32 (float)
Radeon HD 7690M Rebrand
0.576 TFLOPS
GeForce 825M +25%
0.723 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jan 2014
London
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
850 MHz
-
Boost Clock
941 MHz
800 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
25.60GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
6
Compute Units
-
480
Shading Units
384
24
TMUs
32
8
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB

Theoretical Performance

4.800 GPixel/s
Pixel Rate
7.528 GPixel/s
14.40 GTexel/s
Texture Rate
30.11 GTexel/s
-
FP16 (half)
-
576.0 GFLOPS
FP32 (float)
722.7 GFLOPS
-
FP64 (double)
30.11 GFLOPS

Graphics Processor

Whistler
GPU Name
GK208
Whistler XT (216-0810001)
GPU Variant
-
TeraScale 2
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
1.02 billion
104 mm²
Die Size
87 mm²

Board Design

20W
TDP
33W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
5.0
Shader Model
5.1

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