ATI Radeon HD 4870 vs AMD Radeon RX 7900 GRE

VS

ATI Radeon HD 4870

AMD Radeon RX 7900 GRE

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 and 16GB VRAM Radeon RX 7900 GRE 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 260W)

AMD Radeon RX 7900 GRE 's Advantages

Released 15 years and 1 months late

Boost Clock2245MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (576.0GB/s vs 115.2GB/s)

4320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4870

1.2 TFLOPS

Radeon RX 7900 GRE +3731%

45.98 TFLOPS

Radeon HD 4870

VS

Radeon RX 7900 GRE

Graphics Card

Jun 2008

Release Date

Jul 2023

Radeon R700

Generation

Navi III

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1287 MHz

-

Boost Clock

2245 MHz

900 MHz

Memory Clock

2250 MHz

Memory

512MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

576.0GB/s

Render Config

10

Compute Units

80

-

800

Shading Units

5120

40

TMUs

320

16

ROPs

160

-

RT Cores

80

16 KB (per CU)

L1 Cache

256 KB per Array

256 KB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

359.2 GPixel/s

30.00 GTexel/s

Texture Rate

718.4 GTexel/s

-

FP16 (half)

91.96 TFLOPS

1200 GFLOPS

FP32 (float)

45.98 TFLOPS

240.0 GFLOPS

FP64 (double)

1437 GFLOPS

Board Design

150W

TDP

260W

450 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

RV770

GPU Name

Navi 31

RV770 XT (215-0669049)

GPU Variant

Navi 31 XL (215-145000206)

TeraScale

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

5 nm

0.956 billion

Transistors

57.7 billion

256 mm²

Die Size

529 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.2

N/A

Vulkan

1.3

-

4.1

Shader Model

6.7

Related GPU Comparisons

1

ATI Radeon HD 4870 vs AMD Radeon RX 8800 XT

2

ATI Radeon HD 4870 vs NVIDIA GeForce RTX 3050 8 GB

3

ATI Radeon HD 4870 vs NVIDIA GeForce RTX 4090

4

ATI Radeon HD 4870 vs AMD Radeon RX 570 X2

5

ATI Radeon HD 4870 vs NVIDIA GeForce RTX 4070 Ti SUPER

6

ATI Radeon HD 4870 vs NVIDIA GeForce GTX 950

7

ATI Radeon HD 4870 vs NVIDIA GeForce GT 610 PCI

8

ATI Radeon HD 4870 vs AMD Radeon Pro W6800X Duo

9

ATI Radeon HD 4870 vs NVIDIA NVS 810

10

ATI Radeon HD 4870 vs NVIDIA GeForce RTX 3060 GA104

Related News

1

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

2

CXMT Reportedly Achieves 80% Yield in DDR5 Production

3

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

4

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

5

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

6

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

7

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

8

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

9

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

10

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip