NVIDIA RTX A4000 Max-Q vs AMD Radeon R7 A260
We compared two Mobile platform GPUs: 8GB VRAM RTX A4000 Max Q and 1024MB VRAM Radeon R7 A260 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 7 years and 3 months late
Boost Clock has increased by 42% (1395MHz vs 980MHz)
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (352.0GB/s vs 57.60GB/s)
4736 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A4000 Max Q
+1798%
14.28 TFLOPS
Radeon R7 A260
0.752 TFLOPS
Graphics Card
Apr 2021
Release Date
Jan 2014
Ampere-MW
Generation
All-In-One
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
780 MHz
Base Clock
900 MHz
1395 MHz
Boost Clock
980 MHz
1375 MHz
Memory Clock
900 MHz
Memory
8GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
128bit
352.0GB/s
Bandwidth
57.60GB/s
Render Config
-
Compute Units
6
40
SM Count
-
5120
Shading Units
384
160
TMUs
24
80
ROPs
8
160
Tensor Cores
-
40
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
111.6 GPixel/s
Pixel Rate
7.840 GPixel/s
223.2 GTexel/s
Texture Rate
23.52 GTexel/s
14.28 TFLOPS
FP16 (half)
-
14.28 TFLOPS
FP32 (float)
752.6 GFLOPS
223.2 GFLOPS
FP64 (double)
-
Board Design
80W
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
GA104
GPU Name
Topaz
-
GPU Variant
Topaz XT
(216-0858020)
Ampere
Architecture
GCN 3.0
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
17.4 billion
Transistors
1.55 billion
392 mm²
Die Size
125 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2.170
8.6
CUDA
-
6.8
Shader Model
6.5
