Home GPU Comparison AMD Radeon HD 8690M vs NVIDIA GeForce GT 120M

AMD Radeon HD 8690M vs NVIDIA GeForce GT 120M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8690M and 1024MB VRAM GeForce GT 120M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8690M 's Advantages
Released 3 years and 9 months late
Boost Clock975MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (32.00GB/s vs 16.00GB/s)
288 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8690M +680%
0.624 TFLOPS
GeForce GT 120M
0.08 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Jun 2009
Solar System
Generation
GeForce 100M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

925 MHz
Base Clock
-
975 MHz
Boost Clock
-
1000 MHz
Memory Clock
500 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR2
64bit
Memory Bus
128bit
32.00GB/s
Bandwidth
16.00GB/s

Render Config

5
Compute Units
-
-
SM Count
4
320
Shading Units
32
20
TMUs
16
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

7.800 GPixel/s
Pixel Rate
4.000 GPixel/s
19.50 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
624.0 GFLOPS
FP32 (float)
80.00 GFLOPS
39.00 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
14W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Sun
GPU Name
G96C
Sun S3 XT (216-0841009)
GPU Variant
N10P-GV1
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
0.69 billion
Transistors
0.314 billion
56 mm²
Die Size
121 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1 (1.2)
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
1.1
6.5 (5.1)
Shader Model
4.0

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