Home GPU Comparison NVIDIA GeForce RTX 5090 vs ATI Radeon HD 3690

NVIDIA GeForce RTX 5090 vs ATI Radeon HD 3690

We compared two Desktop platform GPUs: 32GB VRAM GeForce RTX 5090 and 256MB VRAM Radeon HD 3690 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5090 's Advantages
Released 16 years and 10 months late
Boost Clock2520MHz
More VRAM (32GB vs 256GB)
Larger VRAM bandwidth (1.52TB/s vs 26.56GB/s)
21440 additional rendering cores
ATI Radeon HD 3690 's Advantages
Lower TDP (75W vs 500W)

Score

Benchmark

FP32 (float)
GeForce RTX 5090 +25471%
109.7 TFLOPS
Radeon HD 3690
0.429 TFLOPS
VS

Graphics Card

Jan 2025
Release Date
Mar 2008
GeForce 50
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

2235 MHz
Base Clock
-
2520 MHz
Boost Clock
-
1875 MHz
Memory Clock
830 MHz

Memory

32GB
Memory Size
256MB
GDDR7
Memory Type
GDDR3
512bit
Memory Bus
128bit
1.52TB/s
Bandwidth
26.56GB/s

Render Config

-
Compute Units
4
170
SM Count
-
21760
Shading Units
320
680
TMUs
16
192
ROPs
16
680
Tensor Cores
-
170
RT Cores
-
128 KB (per SM)
L1 Cache
-
88 MB
L2 Cache
128 KB
-
-
-

Theoretical Performance

483.8 GPixel/s
Pixel Rate
10.72 GPixel/s
1714 GTexel/s
Texture Rate
10.72 GTexel/s
109.7 TFLOPS
FP16 (half)
-
109.7 TFLOPS
FP32 (float)
428.8 GFLOPS
1.714 TFLOPS
FP64 (double)
85.76 GFLOPS

Board Design

500W
TDP
75W
900 W
Suggested PSU
250 W
1x HDMI 2.1 3x DisplayPort 2.1a
Outputs
2x DVI 1x S-Video
1x 16-pin
Power Connectors
1x 6-pin

Graphics Processor

GB202
GPU Name
RV670
GB202-400-A1
GPU Variant
RV670 PRO (215-0708003)
Blackwell 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
4 nm
Process Size
55 nm
Unknown
Transistors
0.666 billion
Unknown
Die Size
192 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
10.1
CUDA
-
6.8
Shader Model
4.1

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