Home GPU Comparison AMD Radeon R9 A375 vs NVIDIA RTX A4000 Max-Q

AMD Radeon R9 A375 vs NVIDIA RTX A4000 Max-Q

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 A375 and 8GB VRAM RTX A4000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Max-Q 's Advantages
Released 6 years and 3 months late
Boost Clock has increased by 51% (1395MHz vs 925MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (352.0GB/s vs 72.00GB/s)
4480 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 A375
1.299 TFLOPS
RTX A4000 Max Q +999%
14.28 TFLOPS
VS

Graphics Card

Jan 2015
Release Date
Apr 2021
All-In-One
Generation
Quadro Ampere-M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

900 MHz
Base Clock
780 MHz
925 MHz
Boost Clock
1395 MHz
1125 MHz
Memory Clock
1375 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
72.00GB/s
Bandwidth
352.0GB/s

Render Config

10
Compute Units
-
-
SM Count
40
640
Shading Units
5120
40
TMUs
160
16
ROPs
80
-
Tensor Cores
160
-
RT Cores
40
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

16.24 GPixel/s
Pixel Rate
111.6 GPixel/s
40.60 GTexel/s
Texture Rate
223.2 GTexel/s
-
FP16 (half)
14.28 TFLOPS
1299 GFLOPS
FP32 (float)
14.28 TFLOPS
-
FP64 (double)
223.2 GFLOPS

Board Design

Unknown
TDP
80W
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Processor

Venus
GPU Name
GA104
Venus XTX (216-0846033)
GPU Variant
-
GCN 1.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.5 billion
Transistors
17.4 billion
123 mm²
Die Size
392 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
8.6
6.5 (5.1)
Shader Model
6.7

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