Home GPU Comparison AMD Radeon HD 7430M vs NVIDIA GeForce GTX 880M

AMD Radeon HD 7430M vs NVIDIA GeForce GTX 880M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7430M and 8GB VRAM GeForce GTX 880M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7430M 's Advantages
Lower TDP (7W vs 122W)
NVIDIA GeForce GTX 880M 's Advantages
Released 2 years and 2 months late
Boost Clock993MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 12.80GB/s)
1376 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7430M
0.192 TFLOPS
GeForce GTX 880M +1488%
3.05 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Mar 2014
London
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
954 MHz
-
Boost Clock
993 MHz
800 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
8GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
12.80GB/s
Bandwidth
160.0GB/s

Render Config

2
Compute Units
-
-
-
-
160
Shading Units
1536
8
TMUs
128
4
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
31.78 GPixel/s
4.800 GTexel/s
Texture Rate
127.1 GTexel/s
-
-
-
192.0 GFLOPS
FP32 (float)
3.050 TFLOPS
-
FP64 (double)
127.1 GFLOPS

Board Design

7W
TDP
122W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Seymour
GPU Name
GK104
Seymour PRO
GPU Variant
N15E-GX-A2
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
3.54 billion
67 mm²
Die Size
294 mm²

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
3.0
5.0
Shader Model
5.1

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