Home GPU Comparison ATI Radeon HD 5850 vs AMD Radeon RX 7900 XTX

ATI Radeon HD 5850 vs AMD Radeon RX 7900 XTX

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5850 and 24GB VRAM Radeon RX 7900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5850 's Advantages
Lower TDP (151W vs 355W)
AMD Radeon RX 7900 XTX 's Advantages
Released 13 years and 2 months late
Boost Clock2498MHz
More VRAM (24GB vs 1024GB)
Larger VRAM bandwidth (960.0GB/s vs 128.0GB/s)
4704 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5850
2.088 TFLOPS
Radeon RX 7900 XTX +2840%
61.39 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Nov 2022
Evergreen
Generation
Navi III
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1929 MHz
-
Boost Clock
2498 MHz
1000 MHz
Memory Clock
2500 MHz

Memory

1024MB
Memory Size
24GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
384bit
128.0GB/s
Bandwidth
960.0GB/s

Render Config

18
Compute Units
96
-
-
-
1440
Shading Units
6144
72
TMUs
384
32
ROPs
192
-
-
-
-
RT Cores
96
8 KB (per CU)
L1 Cache
256 KB per Array
512 KB
L2 Cache
6 MB
-
L3 Cache
96 MB

Theoretical Performance

23.20 GPixel/s
Pixel Rate
479.6 GPixel/s
52.20 GTexel/s
Texture Rate
959.2 GTexel/s
-
FP16 (half)
122.8 TFLOPS
2.088 TFLOPS
FP32 (float)
61.39 TFLOPS
417.6 GFLOPS
FP64 (double)
1.918 TFLOPS

Board Design

151W
TDP
355W
450 W
Suggested PSU
750 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
2x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

Cypress
GPU Name
Navi 31
Cypress PRO (215-0735043)
GPU Variant
Navi 31 XTX (215-145000146)
TeraScale 2
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
5 nm
2.154 billion
Transistors
57.7 billion
334 mm²
Die Size
529 mm²

Graphics Features

11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
2.2
N/A
Vulkan
1.3
-
-
-
5.0
Shader Model
6.7

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