Home GPU Comparison ATI Radeon HD 4870 vs NVIDIA GeForce RTX 4070 SUPER

ATI Radeon HD 4870 vs NVIDIA GeForce RTX 4070 SUPER

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 and 12GB VRAM GeForce RTX 4070 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 's Advantages
Lower TDP (150W vs 220W)
NVIDIA GeForce RTX 4070 SUPER 's Advantages
Released 15 years and 7 months late
Boost Clock2475MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (504.2GB/s vs 115.2GB/s)
6368 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4870
1.2 TFLOPS
GeForce RTX 4070 SUPER +2856%
35.48 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Jan 2024
Radeon R700
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1980 MHz
-
Boost Clock
2475 MHz
900 MHz
Memory Clock
1313 MHz

Memory

512MB
Memory Size
12GB
GDDR5
Memory Type
GDDR6X
256bit
Memory Bus
192bit
115.2GB/s
Bandwidth
504.2GB/s

Render Config

10
Compute Units
-
-
SM Count
56
800
Shading Units
7168
40
TMUs
224
16
ROPs
80
-
Tensor Cores
224
-
RT Cores
56
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
48 MB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
198.0 GPixel/s
30.00 GTexel/s
Texture Rate
554.4 GTexel/s
-
FP16 (half)
35.48 TFLOPS
1200 GFLOPS
FP32 (float)
35.48 TFLOPS
240.0 GFLOPS
FP64 (double)
554.4 GFLOPS

Board Design

150W
TDP
220W
450 W
Suggested PSU
550 W
2x DVI 1x S-Video
Outputs
1x HDMI 2.13x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 16-pin

Graphics Processor

RV770
GPU Name
AD104
RV770 XT (215-0669049)
GPU Variant
AD104-350-A1
TeraScale
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
55 nm
Process Size
5 nm
0.956 billion
Transistors
35.8 billion
256 mm²
Die Size
294 mm²

Graphics Features

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

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