CPU
GPU
SoC
Categories
Rankings
CPU Rankings
GPU Rankings
SoC Rankings
English
English
Close menu
Home
CPU
GPU
SoC
Categories
CPU Rankings
GPU Rankings
SoC Rankings
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
Home
GPU Comparison
AMD Radeon RX 7800 vs ATI Radeon HD 4855
AMD Radeon RX 7800 vs ATI Radeon HD 4855
VS
AMD Radeon RX 7800
ATI Radeon HD 4855
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 and 512MB VRAM Radeon HD 4855 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 7800 's Advantages
Released 13 years late
Boost Clock2800MHz
Larger VRAM bandwidth (576.0GB/s vs 115.2GB/s)
3200 additional rendering cores
ATI Radeon HD 4855 's Advantages
Lower TDP (110W vs 300W)
Score
Benchmark
FP32 (float)
Radeon RX 7800
+4970%
37.32 TFLOPS
Radeon HD 4855
0.736 TFLOPS
Radeon RX 7800
VS
Radeon HD 4855
Graphics Card
Jan 2023
Release Date
Jan 2010
Navi III
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1800 MHz
Base Clock
-
2800 MHz
Boost Clock
-
2250 MHz
Memory Clock
900 MHz
Memory
16GB
Memory Size
512MB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
576.0GB/s
Bandwidth
115.2GB/s
Render Config
-
SM Count
-
60
Compute Units
8
3840
Shading Units
640
240
TMUs
32
128
ROPs
16
-
Tensor Cores
-
60
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
256 KB
Theoretical Performance
358.4 GPixel/s
Pixel Rate
9.200 GPixel/s
672.0 GTexel/s
Texture Rate
18.40 GTexel/s
86.02 TFLOPS
FP16 (half)
-
43.01 TFLOPS
FP32 (float)
736.0 GFLOPS
1344 GFLOPS
FP64 (double)
147.2 GFLOPS
Graphics Processor
Navi 32
GPU Name
RV770
Navi 32 XT
GPU Variant
RV770 PRO (215-0669065)
RDNA 3.0
Architecture
TeraScale
TSMC
Foundry
TSMC
5 nm
Process Size
55 nm
Unknown
Transistors
0.956 billion
346 mm²
Die Size
256 mm²
Board Design
300W
TDP
110W
700 W
Suggested PSU
300 W
1x HDMI 2.1a 3x DisplayPort 2.1
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 8-pin
Power Connectors
1x 6-pin
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.2
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
-
6.7
Shader Model
4.1
Related GPU Comparisons
1
AMD Radeon RX 7800 vs AMD FirePro D500
2
AMD Radeon RX 7800 vs AMD Radeon RX 7600 XT
3
AMD Radeon RX 7800 vs NVIDIA T600
4
AMD Radeon RX 7800 vs AMD Radeon RX 6900 XT
5
AMD Radeon RX 7800 vs NVIDIA TITAN RTX
6
AMD Radeon RX 7800 vs AMD Radeon HD 6530
7
AMD Radeon RX 7800 vs Intel Arc A380
8
AMD Radeon RX 7800 vs ATI Radeon HD 5850
9
AMD Radeon RX 7800 vs AMD Radeon HD 6850
10
AMD Radeon RX 7800 vs AMD Radeon R7 350
Related News
1
AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly
2
NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products
3
NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs
4
Only 3 Weeks Left! AMD Zen5 Launching Soon
5
Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!
6
Comprehensive Overview of AMD Ryzen 9000 Zen5 Desktop CPUs
7
Intel May Increase Base Frequencies for Arrow Lake-S / H / HX, High-End Chips to Reach 3GHz or Higher
8
It's 2024: This Company Released a Laptop Supporting DOS and Windows 95
9
AMD's Strix Halo Supports Up to 128GB Memory, Clearly Designed for AI Large Language Models
10
AMD to Launch Advanced Ryzen AI PRO Series Soon
© 2024 - TopCPU.net
Contact Us
Privacy Policy