NVIDIA GeForce RTX 4090 D vs AMD Radeon R9 295X2
GPU · Specs Compare
Graphics Card
Release Date
Dec 2023
Apr 2014
Generation
GeForce 40
Volcanic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2280 MHz
—
Boost Clock
2520 MHz
—
Memory Clock
1313 MHz
1250 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR6X
GDDR5
Memory Bus
384bit
512bit
Bandwidth
1008GB/s
320.0GB/s
Render Config
SM Count
114
—
Shading Units
14592
2816
TMUs
456
176
ROPs
176
64
Tensor Cores
456
—
RT Cores
114
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
72 MB
1024 KB
Compute Units
—
44
Theoretical Performance
Pixel Rate
443.5 GPixel/s
65.15 GPixel/s
Texture Rate
1149 GTexel/s
179.2 GTexel/s
FP16 (half)
73.54 TFLOPS
—
FP32 (float)
73.54 TFLOPS
5.733 TFLOPS
FP64 (double)
1149 GFLOPS
716.7 GFLOPS
Graphics Processor
GPU Name
AD102
Vesuvius
GPU Variant
AD102-250-A1
Vesuvius XT(215-0852022)
Architecture
Ada Lovelace
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
76.3 billion
6.2 billion
Die Size
609 mm²
438 mm²
Board Design
TDP
425W
500W
Suggested PSU
800 W
900 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x DVI4x mini-DisplayPort 1.2
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.9
—
Shader Model
6.7
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.