Home GPU Comparison NVIDIA GeForce RTX 2080 vs ATI Radeon HD 4850

NVIDIA GeForce RTX 2080 vs ATI Radeon HD 4850

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 and 512MB VRAM Radeon HD 4850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 's Advantages
Released 10 years and 3 months late
Boost Clock1710MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (448.0GB/s vs 63.55GB/s)
2144 additional rendering cores
ATI Radeon HD 4850 's Advantages
Lower TDP (110W vs 215W)

Score

Benchmark

FP32 (float)
GeForce RTX 2080 +907%
10.07 TFLOPS
Radeon HD 4850
1 TFLOPS
VS

Graphics Card

Sep 2018
Release Date
Jun 2008
GeForce 20
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1515 MHz
Base Clock
-
1710 MHz
Boost Clock
-
1750 MHz
Memory Clock
993 MHz

Memory

8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
63.55GB/s

Render Config

-
Compute Units
10
46
SM Count
-
2944
Shading Units
800
184
TMUs
40
64
ROPs
16
368
Tensor Cores
-
46
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

109.4 GPixel/s
Pixel Rate
10.00 GPixel/s
314.6 GTexel/s
Texture Rate
25.00 GTexel/s
20.14 TFLOPS
FP16 (half)
-
10.07 TFLOPS
FP32 (float)
1000 GFLOPS
314.6 GFLOPS
FP64 (double)
200.0 GFLOPS

Board Design

215W
TDP
110W
550 W
Suggested PSU
300 W
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

TU104
GPU Name
RV770
TU104-400A-A1
GPU Variant
RV770 PRO (215-0669065)
Turing
Architecture
TeraScale
TSMC
Foundry
TSMC
12 nm
Process Size
55 nm
13.6 billion
Transistors
0.956 billion
545 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
7.5
CUDA
-
6.6
Shader Model
4.1

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