Home GPU Comparison AMD Radeon HD 8670A vs NVIDIA GeForce GT 415M

AMD Radeon HD 8670A vs NVIDIA GeForce GT 415M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8670A and 512MB VRAM GeForce GT 415M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8670A 's Advantages
Released 2 years and 5 months late
More VRAM (1024GB vs 512GB)
336 additional rendering cores
NVIDIA GeForce GT 415M 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 16.00GB/s)
Lower TDP (12W vs 45W)

Score

Benchmark

FP32 (float)
Radeon HD 8670A +380%
0.461 TFLOPS
GeForce GT 415M
0.096 TFLOPS
VS

Graphics Card

Feb 2013
Release Date
Sep 2010
All-In-One
Generation
GeForce 400M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
512MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
16.00GB/s
Bandwidth
25.60GB/s

Render Config

6
Compute Units
-
-
SM Count
1
384
Shading Units
48
24
TMUs
8
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
1.000 GPixel/s
14.40 GTexel/s
Texture Rate
4.000 GTexel/s
-
-
-
460.8 GFLOPS
FP32 (float)
96.00 GFLOPS
28.80 GFLOPS
FP64 (double)
8.000 GFLOPS

Board Design

45W
TDP
12W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Mars
GPU Name
GF108
Mars XT
GPU Variant
N11P-GV
GCN 1.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.95 billion
Transistors
0.585 billion
77 mm²
Die Size
116 mm²

Graphics Features

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

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