Home GPU Comparison NVIDIA GeForce GT 625M vs AMD Radeon HD 8830M

NVIDIA GeForce GT 625M vs AMD Radeon HD 8830M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 625M and 2GB VRAM Radeon HD 8830M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8830M 's Advantages
Released 6 months late
Boost Clock625MHz
Larger VRAM bandwidth (32.00GB/s vs 14.40GB/s)
544 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 625M
0.24 TFLOPS
Radeon HD 8830M +233%
0.8 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Apr 2013
GeForce 600M
Generation
Solar System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
575 MHz
-
Boost Clock
625 MHz
900 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
2GB
DDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
32.00GB/s

Render Config

2
SM Count
-
-
Compute Units
10
96
Shading Units
640
16
TMUs
40
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB

Theoretical Performance

2.500 GPixel/s
Pixel Rate
10.00 GPixel/s
10.00 GTexel/s
Texture Rate
25.00 GTexel/s
-
FP16 (half)
-
240.0 GFLOPS
FP32 (float)
800.0 GFLOPS
20.00 GFLOPS
FP64 (double)
50.00 GFLOPS

Graphics Processor

GF117
GPU Name
Venus
N13M-GS-B-A2
GPU Variant
Venus LE (216-0846030)
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.585 billion
Transistors
1.5 billion
116 mm²
Die Size
123 mm²

Board Design

15W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
2.1
CUDA
-
5.1
Shader Model
6.5 (5.1)

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