NVIDIA RTX A400 vs AMD Radeon HD 8860 OEM
GPU · Specs Compare
Graphics Card
Release Date
Apr 2024
Jan 2013
Generation
Quadro Ampere(Ax000)
Sea Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1417 MHz
—
Boost Clock
1762 MHz
—
Memory Clock
1500 MHz
1400 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
256bit
Bandwidth
96.00GB/s
179.2GB/s
Render Config
SM Count
6
—
Shading Units
768
1280
TMUs
24
80
ROPs
16
32
Tensor Cores
24
—
RT Cores
6
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
512 KB
Compute Units
—
20
Theoretical Performance
Pixel Rate
28.19 GPixel/s
29.60 GPixel/s
Texture Rate
42.29 GTexel/s
74.00 GTexel/s
FP16 (half)
2.706 TFLOPS
—
FP32 (float)
2.706 TFLOPS
2.368 TFLOPS
FP64 (double)
42.29 GFLOPS
148.0 GFLOPS
Graphics Processor
GPU Name
GA107
Curacao
Architecture
Ampere
GCN 1.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
8.7 billion
2.8 billion
Die Size
200 mm²
212 mm²
GPU Variant
—
Curacao PRO(215-0848000)
Board Design
TDP
50W
175W
Suggested PSU
250 W
450 W
Outputs
4x mini-DisplayPort 1.4a
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
8.6
—
Shader Model
6.8
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.