NVIDIA RTX 4000 SFF Ada Generation vs AMD Radeon R7 260
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Dec 2013
Generation
Radeon Instinct
Volcanic Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1200 MHz
-
Boost Clock
1746 MHz
-
Memory Clock
1000 MHz
1500 MHz
Memory
Memory Size
16GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
4096bit
128bit
Bandwidth
1.02TB/s
96.00GB/s
Render Config
SM Count
48
-
Compute Units
60
12
Shading Units
3840
768
TMUs
240
48
ROPs
64
16
Tensor Cores
192
-
RT Cores
48
-
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
256 KB
Theoretical Performance
Pixel Rate
111.7 GPixel/s
16.00 GPixel/s
Texture Rate
419.0 GTexel/s
48.00 GTexel/s
FP16 (half)
26.82 TFLOPS
-
FP32 (float)
13.41 TFLOPS
1.536 TFLOPS
FP64 (double)
6.705 TFLOPS
96.00 GFLOPS
Graphics Processor
GPU Name
Vega 20
Bonaire
GPU Variant
Vega 20 GLXT
Bonaire PRO
Architecture
GCN 5.1
GCN 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
13.23 billion
2.08 billion
Die Size
331 mm²
160 mm²
Board Design
TDP
300W
95W
Suggested PSU
700 W
250 W
Outputs
1x mini-DisplayPort 1.4a
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
2x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.3
1.2
CUDA
8.9
-
Shader Model
6.7
6.3