Home GPU Comparison AMD Radeon R9 A375 vs NVIDIA GeForce GT 320M

AMD Radeon R9 A375 vs NVIDIA GeForce GT 320M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 A375 and 1024MB VRAM GeForce GT 320M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 A375 's Advantages
Released 4 years and 10 months late
Boost Clock925MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 25.28GB/s)
616 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 A375 +2350%
1.299 TFLOPS
GeForce GT 320M
0.053 TFLOPS
VS

Graphics Card

Jan 2015
Release Date
Mar 2010
All-In-One
Generation
GeForce 300M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

900 MHz
Base Clock
-
925 MHz
Boost Clock
-
1125 MHz
Memory Clock
790 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
25.28GB/s

Render Config

10
Compute Units
-
-
SM Count
3
640
Shading Units
24
40
TMUs
8
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

16.24 GPixel/s
Pixel Rate
4.000 GPixel/s
40.60 GTexel/s
Texture Rate
4.000 GTexel/s
-
-
-
1299 GFLOPS
FP32 (float)
52.80 GFLOPS
-
-
-

Board Design

Unknown
TDP
23W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Venus
GPU Name
GT216
Venus XTX (216-0846033)
GPU Variant
-
GCN 1.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
0.486 billion
123 mm²
Die Size
100 mm²

Graphics Features

12 (11_1)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
2.1 (1.2)
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
1.2
6.5 (5.1)
Shader Model
4.1

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