GeForce RTX 4080 Ti vs Radeon R9 295X2
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 4GB VRAM Radeon R9 295X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4080 Ti 's Advantages
Boost Clock2610MHz
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (678.4GB/s vs 320.0GB/s)
11264 additional rendering cores
Lower TDP (400W vs 500W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080 Ti
+1182%
73500
Radeon R9 295X2
5733
Graphics Card
Unknown
Release Date
Apr 2014
GeForce 40
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2340 MHz
Base Clock
-
2610 MHz
Boost Clock
-
1325 MHz
Memory Clock
1250 MHz
Memory
16GB
Memory Size
4GB
GDDR6X
Memory Type
GDDR5
256bit
Memory Bus
512bit
678.4GB/s
Bandwidth
320.0GB/s
Render Config
-
Compute Units
44
110
SM Count
-
14080
Shading Units
2816
440
TMUs
176
144
ROPs
64
440
Tensor Cores
-
110
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
80 MB
L2 Cache
1024 KB
Theoretical Performance
375.8 GPixel/s
Pixel Rate
65.15 GPixel/s
1148 GTexel/s
Texture Rate
179.2 GTexel/s
73.50 TFLOPS
FP16 (half)
-
73.50 TFLOPS
FP32 (float)
5.733 TFLOPS
1148 GFLOPS
FP64 (double)
716.7 GFLOPS
Board Design
400W
TDP
500W
800 W
Suggested PSU
900 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
4x mini-DisplayPort 1.2
1x 16-pin
Power Connectors
2x 8-pin
Graphics Processor
AD102
GPU Name
Vesuvius
AD102-225-A1
GPU Variant
Vesuvius XT
(215-0852022)
Ada Lovelace
Architecture
GCN 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
76.3 billion
Transistors
6.2 billion
609 mm²
Die Size
438 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
8.9
CUDA
-
6.7
Shader Model
6.3
