GeForce RTX 2080 Ti 12 GB vs Radeon HD 4250
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 512MB VRAM Radeon HD 4250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 Ti 12 GB 's Advantages
Boost Clock1635MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (768.0GB/s vs 6.336GB/s)
4568 additional rendering cores
Radeon HD 4250 's Advantages
Lower TDP (25W vs 250W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Ti 12 GB
+31295%
15070
Radeon HD 4250
48
Graphics Card
Unknown
Release Date
Feb 2009
GeForce 20
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1350 MHz
Base Clock
-
1635 MHz
Boost Clock
-
2000 MHz
Memory Clock
396 MHz
Memory
12GB
Memory Size
512MB
GDDR6
Memory Type
DDR2
384bit
Memory Bus
64bit
768.0GB/s
Bandwidth
6.336GB/s
Render Config
-
Compute Units
2
72
SM Count
-
4608
Shading Units
40
288
TMUs
4
96
ROPs
4
576
Tensor Cores
-
72
RT Cores
-
64 KB (per SM)
L1 Cache
-
6 MB
L2 Cache
64 KB
Theoretical Performance
157.0 GPixel/s
Pixel Rate
2.376 GPixel/s
470.9 GTexel/s
Texture Rate
2.376 GTexel/s
30.14 TFLOPS
FP16 (half)
-
15.07 TFLOPS
FP32 (float)
47.52 GFLOPS
470.9 GFLOPS
FP64 (double)
-
Board Design
250W
TDP
25W
600 W
Suggested PSU
200 W
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Outputs
1x DVI
1x VGA
1x S-Video
2x 8-pin
Power Connectors
None
Graphics Processor
TU102
GPU Name
RV620
TU102-350-A1
GPU Variant
RV620 LE
Turing
Architecture
TeraScale
TSMC
Foundry
TSMC
12 nm
Process Size
55 nm
18.6 billion
Transistors
0.181 billion
754 mm²
Die Size
67 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
7.5
CUDA
-
6.8
Shader Model
4.1
