Home GPU Comparison ATI Radeon HD 4860 vs NVIDIA GeForce RTX 3090 Ti

ATI Radeon HD 4860 vs NVIDIA GeForce RTX 3090 Ti

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4860 and 24GB VRAM GeForce RTX 3090 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4860 's Advantages
Lower TDP (130W vs 450W)
NVIDIA GeForce RTX 3090 Ti 's Advantages
Released 12 years and 4 months late
Boost Clock1860MHz
More VRAM (24GB vs 512GB)
Larger VRAM bandwidth (1008GB/s vs 96.00GB/s)
10112 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4860
0.896 TFLOPS
GeForce RTX 3090 Ti +4364%
40 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Jan 2022
Radeon R700
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1560 MHz
-
Boost Clock
1860 MHz
750 MHz
Memory Clock
1313 MHz

Memory

512MB
Memory Size
24GB
GDDR5
Memory Type
GDDR6X
256bit
Memory Bus
384bit
96.00GB/s
Bandwidth
1008GB/s

Render Config

8
Compute Units
-
-
SM Count
84
640
Shading Units
10752
32
TMUs
336
16
ROPs
112
-
Tensor Cores
336
-
RT Cores
84
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
6 MB
-
-
-

Theoretical Performance

11.20 GPixel/s
Pixel Rate
208.3 GPixel/s
22.40 GTexel/s
Texture Rate
625.0 GTexel/s
-
FP16 (half)
40.00 TFLOPS
896.0 GFLOPS
FP32 (float)
40.00 TFLOPS
179.2 GFLOPS
FP64 (double)
625.0 GFLOPS

Board Design

130W
TDP
450W
300 W
Suggested PSU
850 W
2x DVI 1x S-Video
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 16-pin

Graphics Processor

RV790
GPU Name
GA102
RV790 GT
GPU Variant
GA102-350-A1
TeraScale
Architecture
Ampere
TSMC
Foundry
Samsung
55 nm
Process Size
8 nm
0.959 billion
Transistors
28.3 billion
282 mm²
Die Size
628 mm²

Graphics Features

10.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.6
4.1
Shader Model
6.6

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