Home GPU Comparison NVIDIA RTX 6000 Ada vs ATI Radeon HD 4855

NVIDIA RTX 6000 Ada vs ATI Radeon HD 4855

We compared two Desktop platform GPUs: 48GB VRAM RTX 6000 Ada and 512MB VRAM Radeon HD 4855 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 6000 Ada 's Advantages
Released 12 years and 11 months late
Boost Clock2505MHz
More VRAM (48GB vs 512GB)
Larger VRAM bandwidth (960.0GB/s vs 115.2GB/s)
17536 additional rendering cores
ATI Radeon HD 4855 's Advantages
Lower TDP (110W vs 300W)

Score

Benchmark

FP32 (float)
RTX 6000 Ada +12272%
91.06 TFLOPS
Radeon HD 4855
0.736 TFLOPS
VS

Graphics Card

Dec 2022
Release Date
Jan 2010
Quadro Ada
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

915 MHz
Base Clock
-
2505 MHz
Boost Clock
-
2500 MHz
Memory Clock
900 MHz

Memory

48GB
Memory Size
512MB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
256bit
960.0GB/s
Bandwidth
115.2GB/s

Render Config

-
Compute Units
8
142
SM Count
-
18176
Shading Units
640
568
TMUs
32
192
ROPs
16
568
Tensor Cores
-
142
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
96 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

481.0 GPixel/s
Pixel Rate
9.200 GPixel/s
1423 GTexel/s
Texture Rate
18.40 GTexel/s
91.06 TFLOPS
FP16 (half)
-
91.06 TFLOPS
FP32 (float)
736.0 GFLOPS
1423 GFLOPS
FP64 (double)
147.2 GFLOPS

Board Design

300W
TDP
110W
700 W
Suggested PSU
300 W
4x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 16-pin
Power Connectors
1x 6-pin

Graphics Processor

AD102
GPU Name
RV770
AD102
GPU Variant
RV770 PRO (215-0669065)
Ada Lovelace
Architecture
TeraScale
TSMC
Foundry
TSMC
5 nm
Process Size
55 nm
76.3 billion
Transistors
0.956 billion
609 mm²
Die Size
256 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.9
CUDA
-
6.8
Shader Model
4.1

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