Home GPU Comparison NVIDIA A16 PCIe vs NVIDIA GeForce RTX 5070

NVIDIA A16 PCIe vs NVIDIA GeForce RTX 5070

We compared two Desktop platform GPUs: 16GB VRAM A16 PCIe and 12GB VRAM GeForce RTX 5070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A16 PCIe 's Advantages
More VRAM (16GB vs 12GB)
NVIDIA GeForce RTX 5070 's Advantages
Released 3 years and 9 months late
Boost Clock has increased by 49% (2520MHz vs 1695MHz)
Larger VRAM bandwidth (532.6GB/s vs 231.9GB/s)
4864 additional rendering cores

Score

Benchmark

FP32 (float)
A16 PCIe
4.339 TFLOPS
GeForce RTX 5070 +613%
30.97 TFLOPS
VS

Graphics Card

Apr 2021
Release Date
Jan 2025
Tesla
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 5.0 x16

Clock Speeds

885 MHz
Base Clock
2235 MHz
1695 MHz
Boost Clock
2520 MHz
1812 MHz
Memory Clock
1750 MHz

Memory

16GB
Memory Size
12GB
GDDR6
Memory Type
GDDR7
128bit
Memory Bus
192bit
231.9GB/s
Bandwidth
532.6GB/s

Render Config

-
-
-
10
SM Count
48
1280
Shading Units
6144
40
TMUs
192
32
ROPs
64
40
Tensor Cores
192
10
RT Cores
48
128 KB (per SM)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
40 MB
-
-
-

Theoretical Performance

54.24 GPixel/s
Pixel Rate
161.3 GPixel/s
67.80 GTexel/s
Texture Rate
483.8 GTexel/s
4.339 TFLOPS
FP16 (half)
30.97 TFLOPS
4.339 TFLOPS
FP32 (float)
30.97 TFLOPS
135.6 GFLOPS
FP64 (double)
483.8 GFLOPS

Board Design

250W
TDP
250W
600 W
Suggested PSU
600 W
No outputs
Outputs
1x HDMI 2.13x DisplayPort 1.4a
8-pin EPS
Power Connectors
1x 16-pin

Graphics Processor

GA107
GPU Name
GB205
-
GPU Variant
GB205-300-A1
Ampere
Architecture
Blackwell 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
0
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
10.1
6.6
Shader Model
6.8

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