Home GPU Comparison ATI Radeon HD 4860 vs AMD Radeon RX 6500 XT

ATI Radeon HD 4860 vs AMD Radeon RX 6500 XT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4860 and 4GB VRAM Radeon RX 6500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6500 XT 's Advantages
Released 12 years and 4 months late
Boost Clock2815MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (143.9GB/s vs 96.00GB/s)
384 additional rendering cores
Lower TDP (107W vs 130W)

Score

Benchmark

FP32 (float)
Radeon HD 4860
0.896 TFLOPS
Radeon RX 6500 XT +543%
5.765 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Jan 2022
Radeon R700
Generation
Navi II
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x4

Clock Speeds

-
Base Clock
2310 MHz
-
Boost Clock
2815 MHz
750 MHz
Memory Clock
2248 MHz

Memory

512MB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
64bit
96.00GB/s
Bandwidth
143.9GB/s

Render Config

8
Compute Units
16
-
-
-
640
Shading Units
1024
32
TMUs
64
16
ROPs
32
-
-
-
-
RT Cores
16
16 KB (per CU)
L1 Cache
128 KB per Array
256 KB
L2 Cache
1024 KB
-
L3 Cache
16 MB

Theoretical Performance

11.20 GPixel/s
Pixel Rate
90.08 GPixel/s
22.40 GTexel/s
Texture Rate
180.2 GTexel/s
-
FP16 (half)
11.53 TFLOPS
896.0 GFLOPS
FP32 (float)
5.765 TFLOPS
179.2 GFLOPS
FP64 (double)
360.3 GFLOPS

Board Design

130W
TDP
107W
300 W
Suggested PSU
300 W
2x DVI 1x S-Video
Outputs
1x HDMI 2.1 1x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

RV790
GPU Name
Navi 24
RV790 GT
GPU Variant
Navi 24 XT (215-135000006)
TeraScale
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
6 nm
0.959 billion
Transistors
5.4 billion
282 mm²
Die Size
107 mm²

Graphics Features

10.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
2.2
N/A
Vulkan
1.3
-
-
-
4.1
Shader Model
6.6

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